12631906

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:994

約数の個数: 24

約数和(自身を含む): 22208796

約数和(自身を除く): 9576890

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 821, 1099, 1642, 2198, 5747, 7693, 11494, 15386, 40229, 80458, 128897, 257794, 902279, 1804558, 6315953, 12631906]

約数ペア:

[(1, 12631906), (2, 6315953), (7, 1804558), (14, 902279), (49, 257794), (98, 128897), (157, 80458), (314, 40229), (821, 15386), (1099, 11494), (1642, 7693), (2198, 5747)]