42235856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203057}}^1$

素因数の和:203078

約数の個数: 20

約数和(自身を含む): 88127172

約数和(自身を除く): 45891316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203057, 406114, 812228, 1624456, 2639741, 3248912, 5279482, 10558964, 21117928, 42235856]

約数ペア:

[(1, 42235856), (2, 21117928), (4, 10558964), (8, 5279482), (13, 3248912), (16, 2639741), (26, 1624456), (52, 812228), (104, 406114), (208, 203057)]