22278376

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 43021440

約数和(自身を除く): 20743064

約数列:

[1, 2, 4, 8, 47, 94, 188, 193, 307, 376, 386, 614, 772, 1228, 1544, 2456, 9071, 14429, 18142, 28858, 36284, 57716, 59251, 72568, 115432, 118502, 237004, 474008, 2784797, 5569594, 11139188, 22278376]

約数ペア:

[(1, 22278376), (2, 11139188), (4, 5569594), (8, 2784797), (47, 474008), (94, 237004), (188, 118502), (193, 115432), (307, 72568), (376, 59251), (386, 57716), (614, 36284), (772, 28858), (1228, 18142), (1544, 14429), (2456, 9071)]