2890475644

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{225889}}^1$

素因数の和:226357

約数の個数: 24

約数和(自身を含む): 5793626720

約数和(自身を除く): 2903151076

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 12796, 225889, 451778, 903556, 1581223, 3162446, 6324892, 103231273, 206462546, 412925092, 722618911, 1445237822, 2890475644]

約数ペア:

[(1, 2890475644), (2, 1445237822), (4, 722618911), (7, 412925092), (14, 206462546), (28, 103231273), (457, 6324892), (914, 3162446), (1828, 1581223), (3199, 903556), (6398, 451778), (12796, 225889)]