31301402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10861}}^1$

素因数の和:11005

約数の個数: 16

約数和(自身を含む): 51616224

約数和(自身を除く): 20314822

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 10861, 21722, 119471, 238942, 1422791, 2845582, 15650701, 31301402]

約数ペア:

[(1, 31301402), (2, 15650701), (11, 2845582), (22, 1422791), (131, 238942), (262, 119471), (1441, 21722), (2882, 10861)]