1286104522

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{70891}}^1$

素因数の和:71133

約数の個数: 16

約数和(自身を含む): 1980438912

約数和(自身を除く): 694334390

約数列:

[1, 2, 47, 94, 193, 386, 9071, 18142, 70891, 141782, 3331877, 6663754, 13681963, 27363926, 643052261, 1286104522]

約数ペア:

[(1, 1286104522), (2, 643052261), (47, 27363926), (94, 13681963), (193, 6663754), (386, 3331877), (9071, 141782), (18142, 70891)]