831094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 1398096

約数和(自身を除く): 567002

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1021, 2042, 11231, 22462, 37777, 75554, 415547, 831094]

約数ペア:

[(1, 831094), (2, 415547), (11, 75554), (22, 37777), (37, 22462), (74, 11231), (407, 2042), (814, 1021)]