12867436

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{11131}}^1$

素因数の和:11169

約数の個数: 18

約数和(自身を含む): 23922668

約数和(自身を除く): 11055232

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 11131, 22262, 44524, 189227, 378454, 756908, 3216859, 6433718, 12867436]

約数ペア:

[(1, 12867436), (2, 6433718), (4, 3216859), (17, 756908), (34, 378454), (68, 189227), (289, 44524), (578, 22262), (1156, 11131)]