397360076

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2310233}}^1$

素因数の和:2310280

約数の個数: 12

約数和(自身を含む): 711552072

約数和(自身を除く): 314191996

約数列:

[1, 2, 4, 43, 86, 172, 2310233, 4620466, 9240932, 99340019, 198680038, 397360076]

約数ペア:

[(1, 397360076), (2, 198680038), (4, 99340019), (43, 9240932), (86, 4620466), (172, 2310233)]