1622978842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1\times {\mathrm{8831}}^1$

素因数の和:11013

約数の個数: 16

約数和(自身を含む): 2492531712

約数和(自身を除く): 869552870

約数列:

[1, 2, 43, 86, 2137, 4274, 8831, 17662, 91891, 183782, 379733, 759466, 18871847, 37743694, 811489421, 1622978842]

約数ペア:

[(1, 1622978842), (2, 811489421), (43, 37743694), (86, 18871847), (2137, 759466), (4274, 379733), (8831, 183782), (17662, 91891)]