25427896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8431}}^1$

素因数の和:8479

約数の個数: 32

約数和(自身を含む): 53121600

約数和(自身を除く): 27693704

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 8431, 16862, 33724, 67448, 109603, 219206, 244499, 438412, 488998, 876824, 977996, 1955992, 3178487, 6356974, 12713948, 25427896]

約数ペア:

[(1, 25427896), (2, 12713948), (4, 6356974), (8, 3178487), (13, 1955992), (26, 977996), (29, 876824), (52, 488998), (58, 438412), (104, 244499), (116, 219206), (232, 109603), (377, 67448), (754, 33724), (1508, 16862), (3016, 8431)]