42193736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{405709}}^1$

素因数の和:405728

約数の個数: 16

約数和(自身を含む): 85199100

約数和(自身を除く): 43005364

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 405709, 811418, 1622836, 3245672, 5274217, 10548434, 21096868, 42193736]

約数ペア:

[(1, 42193736), (2, 21096868), (4, 10548434), (8, 5274217), (13, 3245672), (26, 1622836), (52, 811418), (104, 405709)]