51698826

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{20663}}^1$

素因数の和:20810

約数の個数: 24

約数和(自身を含む): 112825440

約数和(自身を除く): 61126614

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 20663, 41326, 61989, 123978, 185967, 371934, 2872157, 5744314, 8616471, 17232942, 25849413, 51698826]

約数ペア:

[(1, 51698826), (2, 25849413), (3, 17232942), (6, 8616471), (9, 5744314), (18, 2872157), (139, 371934), (278, 185967), (417, 123978), (834, 61989), (1251, 41326), (2502, 20663)]