31771102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13249}}^1$

素因数の和:13371

約数の個数: 16

約数和(自身を含む): 52470000

約数和(自身を除く): 20698898

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 13249, 26498, 145739, 291478, 1444141, 2888282, 15885551, 31771102]

約数ペア:

[(1, 31771102), (2, 15885551), (11, 2888282), (22, 1444141), (109, 291478), (218, 145739), (1199, 26498), (2398, 13249)]