31123906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83219}}^1$

素因数の和:83249

約数の個数: 16

約数和(自身を含む): 53926560

約数和(自身を除く): 22802654

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 83219, 166438, 915409, 1414723, 1830818, 2829446, 15561953, 31123906]

約数ペア:

[(1, 31123906), (2, 15561953), (11, 2829446), (17, 1830818), (22, 1414723), (34, 915409), (187, 166438), (374, 83219)]