313017812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1819871}}^1$

素因数の和:1819918

約数の個数: 12

約数和(自身を含む): 560520576

約数和(自身を除く): 247502764

約数列:

[1, 2, 4, 43, 86, 172, 1819871, 3639742, 7279484, 78254453, 156508906, 313017812]

約数ペア:

[(1, 313017812), (2, 156508906), (4, 78254453), (43, 7279484), (86, 3639742), (172, 1819871)]