21351422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5869}}^1$

素因数の和:5995

約数の個数: 16

約数和(自身を含む): 34233840

約数和(自身を除く): 12882418

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5869, 11738, 99773, 199546, 627983, 1255966, 10675711, 21351422]

約数ペア:

[(1, 21351422), (2, 10675711), (17, 1255966), (34, 627983), (107, 199546), (214, 99773), (1819, 11738), (3638, 5869)]