28158217

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 30263040

約数和(自身を除く): 2104823

約数列:

[1, 29, 47, 73, 283, 1363, 2117, 3431, 8207, 13301, 20659, 99499, 385729, 599111, 970973, 28158217]

約数ペア:

[(1, 28158217), (29, 970973), (47, 599111), (73, 385729), (283, 99499), (1363, 20659), (2117, 13301), (3431, 8207)]