31668802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2521}}^1$

素因数の和:3105

約数の個数: 16

約数和(自身を含む): 51933024

約数和(自身を除く): 20264222

約数列:

[1, 2, 11, 22, 571, 1142, 2521, 5042, 6281, 12562, 27731, 55462, 1439491, 2878982, 15834401, 31668802]

約数ペア:

[(1, 31668802), (2, 15834401), (11, 2878982), (22, 1439491), (571, 55462), (1142, 27731), (2521, 12562), (5042, 6281)]