2013123028

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{234193}}^1$

素因数の和:234511

約数の個数: 24

約数和(自身を含む): 4039378112

約数和(自身を除く): 2026255084

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 234193, 468386, 936772, 1639351, 3278702, 6557404, 71897251, 143794502, 287589004, 503280757, 1006561514, 2013123028]

約数ペア:

[(1, 2013123028), (2, 1006561514), (4, 503280757), (7, 287589004), (14, 143794502), (28, 71897251), (307, 6557404), (614, 3278702), (1228, 1639351), (2149, 936772), (4298, 468386), (8596, 234193)]