68364274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2797}}^1$

素因数の和:2922

約数の個数: 24

約数和(自身を含む): 113873004

約数和(自身を除く): 45508730

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 2797, 5594, 12221, 24442, 30767, 61534, 282497, 338437, 564994, 676874, 3107467, 6214934, 34182137, 68364274]

約数ペア:

[(1, 68364274), (2, 34182137), (11, 6214934), (22, 3107467), (101, 676874), (121, 564994), (202, 338437), (242, 282497), (1111, 61534), (2222, 30767), (2797, 24442), (5594, 12221)]