4557488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21911}}^1$

素因数の和:21932

約数の個数: 20

約数和(自身を含む): 9509808

約数和(自身を除く): 4952320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21911, 43822, 87644, 175288, 284843, 350576, 569686, 1139372, 2278744, 4557488]

約数ペア:

[(1, 4557488), (2, 2278744), (4, 1139372), (8, 569686), (13, 350576), (16, 284843), (26, 175288), (52, 87644), (104, 43822), (208, 21911)]