28195833

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2213}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 39108096

約数和(自身を除く): 10912263

約数列:

[1, 3, 31, 93, 137, 411, 2213, 4247, 6639, 12741, 68603, 205809, 303181, 909543, 9398611, 28195833]

約数ペア:

[(1, 28195833), (3, 9398611), (31, 909543), (93, 303181), (137, 205809), (411, 68603), (2213, 12741), (4247, 6639)]