12518281294

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{7177}}^1$

素因数の和:7548

約数の個数: 32

約数和(自身を含む): 19535644800

約数和(自身を除く): 7017363506

約数列:

[1, 2, 41, 82, 89, 178, 239, 478, 3649, 7177, 7298, 9799, 14354, 19598, 21271, 42542, 294257, 588514, 638753, 872111, 1277506, 1715303, 1744222, 3430606, 26188873, 52377746, 70327423, 140654846, 152661967, 305323934, 6259140647, 12518281294]

約数ペア:

[(1, 12518281294), (2, 6259140647), (41, 305323934), (82, 152661967), (89, 140654846), (178, 70327423), (239, 52377746), (478, 26188873), (3649, 3430606), (7177, 1744222), (7298, 1715303), (9799, 1277506), (14354, 872111), (19598, 638753), (21271, 588514), (42542, 294257)]