28423592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{208997}}^1$

素因数の和:209020

約数の個数: 16

約数和(自身を含む): 56429460

約数和(自身を除く): 28005868

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 208997, 417994, 835988, 1671976, 3552949, 7105898, 14211796, 28423592]

約数ペア:

[(1, 28423592), (2, 14211796), (4, 7105898), (8, 3552949), (17, 1671976), (34, 835988), (68, 417994), (136, 208997)]