28195666

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 43079544

約数和(自身を除く): 14883878

約数列:

[1, 2, 73, 146, 313, 617, 626, 1234, 22849, 45041, 45698, 90082, 193121, 386242, 14097833, 28195666]

約数ペア:

[(1, 28195666), (2, 14097833), (73, 386242), (146, 193121), (313, 90082), (617, 45698), (626, 45041), (1234, 22849)]