28574162

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 43594200

約数和(自身を除く): 15020038

約数列:

[1, 2, 89, 178, 229, 458, 701, 1402, 20381, 40762, 62389, 124778, 160529, 321058, 14287081, 28574162]

約数ペア:

[(1, 28574162), (2, 14287081), (89, 321058), (178, 160529), (229, 124778), (458, 62389), (701, 40762), (1402, 20381)]