11959004

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 21367920

約数和(自身を除く): 9408916

約数列:

[1, 2, 4, 137, 139, 157, 274, 278, 314, 548, 556, 628, 19043, 21509, 21823, 38086, 43018, 43646, 76172, 86036, 87292, 2989751, 5979502, 11959004]

約数ペア:

[(1, 11959004), (2, 5979502), (4, 2989751), (137, 87292), (139, 86036), (157, 76172), (274, 43646), (278, 43018), (314, 38086), (548, 21823), (556, 21509), (628, 19043)]