25728916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 46798920

約数和(自身を除く): 21070004

約数列:

[1, 2, 4, 29, 58, 116, 293, 586, 757, 1172, 1514, 3028, 8497, 16994, 21953, 33988, 43906, 87812, 221801, 443602, 887204, 6432229, 12864458, 25728916]

約数ペア:

[(1, 25728916), (2, 12864458), (4, 6432229), (29, 887204), (58, 443602), (116, 221801), (293, 87812), (586, 43906), (757, 33988), (1172, 21953), (1514, 16994), (3028, 8497)]