2871699856

素因数分解:

$2^4\times {\mathrm{21019}}^1\times {\mathrm{8539}}^1$

素因数の和:29566

約数の個数: 20

約数和(自身を含む): 5564834800

約数和(自身を除く): 2693134944

約数列:

[1, 2, 4, 8, 16, 8539, 17078, 21019, 34156, 42038, 68312, 84076, 136624, 168152, 336304, 179481241, 358962482, 717924964, 1435849928, 2871699856]

約数ペア:

[(1, 2871699856), (2, 1435849928), (4, 717924964), (8, 358962482), (16, 179481241), (8539, 336304), (17078, 168152), (21019, 136624), (34156, 84076), (42038, 68312)]