12556742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13921}}^1$

素因数の和:13975

約数の個数: 16

約数和(自身を含む): 21050064

約数和(自身を除く): 8493322

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 13921, 27842, 153131, 306262, 570761, 1141522, 6278371, 12556742]

約数ペア:

[(1, 12556742), (2, 6278371), (11, 1141522), (22, 570761), (41, 306262), (82, 153131), (451, 27842), (902, 13921)]