12868156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12421}}^1$

素因数の和:12469

約数の個数: 24

約数和(自身を含む): 26434016

約数和(自身を除く): 13565860

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 12421, 24842, 49684, 86947, 173894, 347788, 459577, 919154, 1838308, 3217039, 6434078, 12868156]

約数ペア:

[(1, 12868156), (2, 6434078), (4, 3217039), (7, 1838308), (14, 919154), (28, 459577), (37, 347788), (74, 173894), (148, 86947), (259, 49684), (518, 24842), (1036, 12421)]