408052164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2615719}}^1$

素因数の和:2615739

約数の個数: 24

約数和(自身を含む): 1025362240

約数和(自身を除く): 617310076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2615719, 5231438, 7847157, 10462876, 15694314, 31388628, 34004347, 68008694, 102013041, 136017388, 204026082, 408052164]

約数ペア:

[(1, 408052164), (2, 204026082), (3, 136017388), (4, 102013041), (6, 68008694), (12, 34004347), (13, 31388628), (26, 15694314), (39, 10462876), (52, 7847157), (78, 5231438), (156, 2615719)]