12742808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{122527}}^1$

素因数の和:122546

約数の個数: 16

約数和(自身を含む): 25730880

約数和(自身を除く): 12988072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 122527, 245054, 490108, 980216, 1592851, 3185702, 6371404, 12742808]

約数ペア:

[(1, 12742808), (2, 6371404), (4, 3185702), (8, 1592851), (13, 980216), (26, 490108), (52, 245054), (104, 122527)]