12471056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59957}}^1$

素因数の和:59978

約数の個数: 20

約数和(自身を含む): 26021772

約数和(自身を除く): 13550716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59957, 119914, 239828, 479656, 779441, 959312, 1558882, 3117764, 6235528, 12471056]

約数ペア:

[(1, 12471056), (2, 6235528), (4, 3117764), (8, 1558882), (13, 959312), (16, 779441), (26, 479656), (52, 239828), (104, 119914), (208, 59957)]