877136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4238

約数の個数: 20

約数和(自身を含む): 1830612

約数和(自身を除く): 953476

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4217, 8434, 16868, 33736, 54821, 67472, 109642, 219284, 438568, 877136]

約数ペア:

[(1, 877136), (2, 438568), (4, 219284), (8, 109642), (13, 67472), (16, 54821), (26, 33736), (52, 16868), (104, 8434), (208, 4217)]