12960458

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21529}}^1$

素因数の和:21581

約数の個数: 16

約数和(自身を含む): 22735680

約数和(自身を除く): 9775222

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 21529, 43058, 150703, 301406, 925747, 1851494, 6480229, 12960458]

約数ペア:

[(1, 12960458), (2, 6480229), (7, 1851494), (14, 925747), (43, 301406), (86, 150703), (301, 43058), (602, 21529)]