204618908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3934979}}^1$

素因数の和:3934996

約数の個数: 12

約数和(自身を含む): 385628040

約数和(自身を除く): 181009132

約数列:

[1, 2, 4, 13, 26, 52, 3934979, 7869958, 15739916, 51154727, 102309454, 204618908]

約数ペア:

[(1, 204618908), (2, 102309454), (4, 51154727), (13, 15739916), (26, 7869958), (52, 3934979)]