812796578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{2267}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 1365154560

約数和(自身を除く): 552357982

約数列:

[1, 2, 11, 22, 43, 86, 379, 473, 758, 946, 2267, 4169, 4534, 8338, 16297, 24937, 32594, 49874, 97481, 179267, 194962, 358534, 859193, 1072291, 1718386, 2144582, 9451123, 18902246, 36945299, 73890598, 406398289, 812796578]

約数ペア:

[(1, 812796578), (2, 406398289), (11, 73890598), (22, 36945299), (43, 18902246), (86, 9451123), (379, 2144582), (473, 1718386), (758, 1072291), (946, 859193), (2267, 358534), (4169, 194962), (4534, 179267), (8338, 97481), (16297, 49874), (24937, 32594)]