12976786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{673}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 20187648

約数和(自身を除く): 7210862

約数列:

[1, 2, 31, 62, 311, 622, 673, 1346, 9641, 19282, 20863, 41726, 209303, 418606, 6488393, 12976786]

約数ペア:

[(1, 12976786), (2, 6488393), (31, 418606), (62, 209303), (311, 41726), (622, 20863), (673, 19282), (1346, 9641)]