31213204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2281}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 59806656

約数和(自身を除く): 28593452

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 1244, 2281, 3421, 4562, 6842, 9124, 13684, 25091, 50182, 100364, 709391, 1418782, 2837564, 7803301, 15606602, 31213204]

約数ペア:

[(1, 31213204), (2, 15606602), (4, 7803301), (11, 2837564), (22, 1418782), (44, 709391), (311, 100364), (622, 50182), (1244, 25091), (2281, 13684), (3421, 9124), (4562, 6842)]