812016874

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1\times {\mathrm{1889}}^1$

素因数の和:2122

約数の個数: 24

約数和(自身を含む): 1260475020

約数和(自身を除く): 448458146

約数列:

[1, 2, 37, 74, 157, 314, 1369, 1889, 2738, 3778, 5809, 11618, 69893, 139786, 214933, 296573, 429866, 593146, 2586041, 5172082, 10973201, 21946402, 406008437, 812016874]

約数ペア:

[(1, 812016874), (2, 406008437), (37, 21946402), (74, 10973201), (157, 5172082), (314, 2586041), (1369, 593146), (1889, 429866), (2738, 296573), (3778, 214933), (5809, 139786), (11618, 69893)]