1288996876

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{1213}}^1\times {\mathrm{2351}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 2278551744

約数和(自身を除く): 989554868

約数列:

[1, 2, 4, 113, 226, 452, 1213, 2351, 2426, 4702, 4852, 9404, 137069, 265663, 274138, 531326, 548276, 1062652, 2851763, 5703526, 11407052, 322249219, 644498438, 1288996876]

約数ペア:

[(1, 1288996876), (2, 644498438), (4, 322249219), (113, 11407052), (226, 5703526), (452, 2851763), (1213, 1062652), (2351, 548276), (2426, 531326), (4702, 274138), (4852, 265663), (9404, 137069)]