29783796

素因数分解:

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

素因数の和:20888

約数の個数: 48

約数和(自身を含む): 84099456

約数和(自身を除く): 54315660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 20857, 41714, 62571, 83428, 125142, 145999, 250284, 291998, 354569, 437997, 583996, 709138, 875994, 1063707, 1418276, 1751988, 2127414, 2481983, 4254828, 4963966, 7445949, 9927932, 14891898, 29783796]

約数ペア:

[(1, 29783796), (2, 14891898), (3, 9927932), (4, 7445949), (6, 4963966), (7, 4254828), (12, 2481983), (14, 2127414), (17, 1751988), (21, 1418276), (28, 1063707), (34, 875994), (42, 709138), (51, 583996), (68, 437997), (84, 354569), (102, 291998), (119, 250284), (204, 145999), (238, 125142), (357, 83428), (476, 62571), (714, 41714), (1428, 20857)]