11189620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43037}}^1$

素因数の和:43059

約数の個数: 24

約数和(自身を含む): 25306344

約数和(自身を除く): 14116724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43037, 86074, 172148, 215185, 430370, 559481, 860740, 1118962, 2237924, 2797405, 5594810, 11189620]

約数ペア:

[(1, 11189620), (2, 5594810), (4, 2797405), (5, 2237924), (10, 1118962), (13, 860740), (20, 559481), (26, 430370), (52, 215185), (65, 172148), (130, 86074), (260, 43037)]