42064682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1846

約数の個数: 24

約数和(自身を含む): 70081956

約数和(自身を除く): 28017274

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1721, 2222, 3442, 12221, 18931, 24442, 37862, 173821, 208241, 347642, 416482, 1912031, 3824062, 21032341, 42064682]

約数ペア:

[(1, 42064682), (2, 21032341), (11, 3824062), (22, 1912031), (101, 416482), (121, 347642), (202, 208241), (242, 173821), (1111, 37862), (1721, 24442), (2222, 18931), (3442, 12221)]