28325674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12241}}^1$

素因数の和:12345

約数の個数: 16

約数和(自身を含む): 46274760

約数和(自身を除く): 17949086

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 12241, 24482, 159133, 318266, 1089449, 2178898, 14162837, 28325674]

約数ペア:

[(1, 28325674), (2, 14162837), (13, 2178898), (26, 1089449), (89, 318266), (178, 159133), (1157, 24482), (2314, 12241)]