1289063422

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1\times {\mathrm{2971}}^1$

素因数の和:3915

約数の個数: 16

約数和(自身を含む): 1942653744

約数和(自身を除く): 653590322

約数列:

[1, 2, 401, 541, 802, 1082, 2971, 5942, 216941, 433882, 1191371, 1607311, 2382742, 3214622, 644531711, 1289063422]

約数ペア:

[(1, 1289063422), (2, 644531711), (401, 3214622), (541, 2382742), (802, 1607311), (1082, 1191371), (2971, 433882), (5942, 216941)]