39900848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191831}}^1$

素因数の和:191852

約数の個数: 20

約数和(自身を含む): 83255088

約数和(自身を除く): 43354240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 191831, 383662, 767324, 1534648, 2493803, 3069296, 4987606, 9975212, 19950424, 39900848]

約数ペア:

[(1, 39900848), (2, 19950424), (4, 9975212), (8, 4987606), (13, 3069296), (16, 2493803), (26, 1534648), (52, 767324), (104, 383662), (208, 191831)]