4139947644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{20857}}^1$

素因数の和:21027

約数の個数: 96

約数和(自身を含む): 11773923840

約数和(自身を除く): 7633976196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 139, 204, 238, 278, 357, 417, 476, 556, 714, 834, 973, 1428, 1668, 1946, 2363, 2919, 3892, 4726, 5838, 7089, 9452, 11676, 14178, 16541, 20857, 28356, 33082, 41714, 49623, 62571, 66164, 83428, 99246, 125142, 145999, 198492, 250284, 291998, 354569, 437997, 583996, 709138, 875994, 1063707, 1418276, 1751988, 2127414, 2481983, 2899123, 4254828, 4963966, 5798246, 7445949, 8697369, 9927932, 11596492, 14891898, 17394738, 20293861, 29783796, 34789476, 40587722, 49285091, 60881583, 81175444, 98570182, 121763166, 147855273, 197140364, 243526332, 295710546, 344995637, 591421092, 689991274, 1034986911, 1379982548, 2069973822, 4139947644]

約数ペア:

[(1, 4139947644), (2, 2069973822), (3, 1379982548), (4, 1034986911), (6, 689991274), (7, 591421092), (12, 344995637), (14, 295710546), (17, 243526332), (21, 197140364), (28, 147855273), (34, 121763166), (42, 98570182), (51, 81175444), (68, 60881583), (84, 49285091), (102, 40587722), (119, 34789476), (139, 29783796), (204, 20293861), (238, 17394738), (278, 14891898), (357, 11596492), (417, 9927932), (476, 8697369), (556, 7445949), (714, 5798246), (834, 4963966), (973, 4254828), (1428, 2899123), (1668, 2481983), (1946, 2127414), (2363, 1751988), (2919, 1418276), (3892, 1063707), (4726, 875994), (5838, 709138), (7089, 583996), (9452, 437997), (11676, 354569), (14178, 291998), (16541, 250284), (20857, 198492), (28356, 145999), (33082, 125142), (41714, 99246), (49623, 83428), (62571, 66164)]