409493908

素因数分解:

$2^2\times {\mathrm{8059}}^1\times {\mathrm{12703}}^1$

素因数の和:20766

約数の個数: 12

約数和(自身を含む): 716759680

約数和(自身を除く): 307265772

約数列:

[1, 2, 4, 8059, 12703, 16118, 25406, 32236, 50812, 102373477, 204746954, 409493908]

約数ペア:

[(1, 409493908), (2, 204746954), (4, 102373477), (8059, 50812), (12703, 32236), (16118, 25406)]