22261985

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 27243216

約数和(自身を除く): 4981231

約数列:

[1, 5, 97, 197, 233, 485, 985, 1165, 19109, 22601, 45901, 95545, 113005, 229505, 4452397, 22261985]

約数ペア:

[(1, 22261985), (5, 4452397), (97, 229505), (197, 113005), (233, 95545), (485, 45901), (985, 22601), (1165, 19109)]