1261838044

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{13721}}^1$

素因数の和:14085

約数の個数: 24

約数和(自身を含む): 2243053008

約数和(自身を除く): 981214964

約数列:

[1, 2, 4, 83, 166, 277, 332, 554, 1108, 13721, 22991, 27442, 45982, 54884, 91964, 1138843, 2277686, 3800717, 4555372, 7601434, 15202868, 315459511, 630919022, 1261838044]

約数ペア:

[(1, 1261838044), (2, 630919022), (4, 315459511), (83, 15202868), (166, 7601434), (277, 4555372), (332, 3800717), (554, 2277686), (1108, 1138843), (13721, 91964), (22991, 54884), (27442, 45982)]