1380713058

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1783867}}^1$

素因数の和:1783918

約数の個数: 24

約数和(自身を含む): 3061117488

約数和(自身を除く): 1680404430

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1783867, 3567734, 5351601, 10703202, 16054803, 32109606, 76706281, 153412562, 230118843, 460237686, 690356529, 1380713058]

約数ペア:

[(1, 1380713058), (2, 690356529), (3, 460237686), (6, 230118843), (9, 153412562), (18, 76706281), (43, 32109606), (86, 16054803), (129, 10703202), (258, 5351601), (387, 3567734), (774, 1783867)]