25478648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14411}}^1$

素因数の和:14447

約数の個数: 32

約数和(自身を含む): 54477360

約数和(自身を除く): 28998712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 14411, 28822, 57644, 115288, 187343, 244987, 374686, 489974, 749372, 979948, 1498744, 1959896, 3184831, 6369662, 12739324, 25478648]

約数ペア:

[(1, 25478648), (2, 12739324), (4, 6369662), (8, 3184831), (13, 1959896), (17, 1498744), (26, 979948), (34, 749372), (52, 489974), (68, 374686), (104, 244987), (136, 187343), (221, 115288), (442, 57644), (884, 28822), (1768, 14411)]