830874814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{490481}}^1$

素因数の和:490512

約数の個数: 24

約数和(自身を含む): 1565618544

約数和(自身を除く): 734743730

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 490481, 980962, 3433367, 5395291, 6866734, 10790582, 37767037, 59348201, 75534074, 118696402, 415437407, 830874814]

約数ペア:

[(1, 830874814), (2, 415437407), (7, 118696402), (11, 75534074), (14, 59348201), (22, 37767037), (77, 10790582), (121, 6866734), (154, 5395291), (242, 3433367), (847, 980962), (1694, 490481)]