28302204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 77629440

約数和(自身を除く): 49327236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 379, 381, 508, 588, 758, 762, 889, 1137, 1516, 1524, 1778, 2274, 2653, 2667, 3556, 4548, 5306, 5334, 6223, 7959, 10612, 10668, 12446, 15918, 18571, 18669, 24892, 31836, 37142, 37338, 48133, 55713, 74284, 74676, 96266, 111426, 144399, 192532, 222852, 288798, 336931, 577596, 673862, 1010793, 1347724, 2021586, 2358517, 4043172, 4717034, 7075551, 9434068, 14151102, 28302204]

約数ペア:

[(1, 28302204), (2, 14151102), (3, 9434068), (4, 7075551), (6, 4717034), (7, 4043172), (12, 2358517), (14, 2021586), (21, 1347724), (28, 1010793), (42, 673862), (49, 577596), (84, 336931), (98, 288798), (127, 222852), (147, 192532), (196, 144399), (254, 111426), (294, 96266), (379, 74676), (381, 74284), (508, 55713), (588, 48133), (758, 37338), (762, 37142), (889, 31836), (1137, 24892), (1516, 18669), (1524, 18571), (1778, 15918), (2274, 12446), (2653, 10668), (2667, 10612), (3556, 7959), (4548, 6223), (5306, 5334)]