12913868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 24858624

約数和(自身を除く): 11944756

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2311, 2794, 4622, 5588, 9244, 25421, 50842, 101684, 293497, 586994, 1173988, 3228467, 6456934, 12913868]

約数ペア:

[(1, 12913868), (2, 6456934), (4, 3228467), (11, 1173988), (22, 586994), (44, 293497), (127, 101684), (254, 50842), (508, 25421), (1397, 9244), (2311, 5588), (2794, 4622)]