13990396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10631}}^1$

素因数の和:10689

約数の個数: 24

約数和(自身を含む): 28578816

約数和(自身を除く): 14588420

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 10631, 21262, 42524, 74417, 148834, 297668, 499657, 999314, 1998628, 3497599, 6995198, 13990396]

約数ペア:

[(1, 13990396), (2, 6995198), (4, 3497599), (7, 1998628), (14, 999314), (28, 499657), (47, 297668), (94, 148834), (188, 74417), (329, 42524), (658, 21262), (1316, 10631)]