129046874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{10531}}^1$

素因数の和:11101

約数の個数: 16

約数和(自身を含む): 211566816

約数和(自身を除く): 82519942

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 10531, 12254, 21062, 115841, 231682, 5865767, 11731534, 64523437, 129046874]

約数ペア:

[(1, 129046874), (2, 64523437), (11, 11731534), (22, 5865767), (557, 231682), (1114, 115841), (6127, 21062), (10531, 12254)]