339808404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2178259}}^1$

素因数の和:2178279

約数の個数: 24

約数和(自身を含む): 853877920

約数和(自身を除く): 514069516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2178259, 4356518, 6534777, 8713036, 13069554, 26139108, 28317367, 56634734, 84952101, 113269468, 169904202, 339808404]

約数ペア:

[(1, 339808404), (2, 169904202), (3, 113269468), (4, 84952101), (6, 56634734), (12, 28317367), (13, 26139108), (26, 13069554), (39, 8713036), (52, 6534777), (78, 4356518), (156, 2178259)]