1678996814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{47491}}^1$

素因数の和:49111

約数の個数: 16

約数和(自身を含む): 2749216896

約数和(自身を除く): 1070220082

約数列:

[1, 2, 11, 22, 1607, 3214, 17677, 35354, 47491, 94982, 522401, 1044802, 76318037, 152636074, 839498407, 1678996814]

約数ペア:

[(1, 1678996814), (2, 839498407), (11, 152636074), (22, 76318037), (1607, 1044802), (3214, 522401), (17677, 94982), (35354, 47491)]