28524418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5569}}^1$

素因数の和:5781

約数の個数: 16

約数和(自身を含む): 46320120

約数和(自身を除く): 17795702

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 5569, 11138, 72397, 144794, 1097093, 2194186, 14262209, 28524418]

約数ペア:

[(1, 28524418), (2, 14262209), (13, 2194186), (26, 1097093), (197, 144794), (394, 72397), (2561, 11138), (5122, 5569)]