13991416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{56417}}^1$

素因数の和:56454

約数の個数: 16

約数和(自身を含む): 27080640

約数和(自身を除く): 13089224

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 56417, 112834, 225668, 451336, 1748927, 3497854, 6995708, 13991416]

約数ペア:

[(1, 13991416), (2, 6995708), (4, 3497854), (8, 1748927), (31, 451336), (62, 225668), (124, 112834), (248, 56417)]