870820016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{4947841}}^1$

素因数の和:4947860

約数の個数: 20

約数和(自身を含む): 1840597224

約数和(自身を除く): 969777208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4947841, 9895682, 19791364, 39582728, 54426251, 79165456, 108852502, 217705004, 435410008, 870820016]

約数ペア:

[(1, 870820016), (2, 435410008), (4, 217705004), (8, 108852502), (11, 79165456), (16, 54426251), (22, 39582728), (44, 19791364), (88, 9895682), (176, 4947841)]