28298110

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{15809}}^1$

素因数の和:15995

約数の個数: 16

約数和(自身を含む): 51224400

約数和(自身を除く): 22926290

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 15809, 31618, 79045, 158090, 2829811, 5659622, 14149055, 28298110]

約数ペア:

[(1, 28298110), (2, 14149055), (5, 5659622), (10, 2829811), (179, 158090), (358, 79045), (895, 31618), (1790, 15809)]