31209706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{2053}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 51169248

約数和(自身を除く): 19959542

約数列:

[1, 2, 11, 22, 691, 1382, 2053, 4106, 7601, 15202, 22583, 45166, 1418623, 2837246, 15604853, 31209706]

約数ペア:

[(1, 31209706), (2, 15604853), (11, 2837246), (22, 1418623), (691, 45166), (1382, 22583), (2053, 15202), (4106, 7601)]