8880378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 19244736

約数和(自身を除く): 10364358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 443, 514, 771, 886, 1329, 1542, 2658, 3341, 5759, 6682, 10023, 11518, 17277, 20046, 34554, 113851, 227702, 341553, 683106, 1480063, 2960126, 4440189, 8880378]

約数ペア:

[(1, 8880378), (2, 4440189), (3, 2960126), (6, 1480063), (13, 683106), (26, 341553), (39, 227702), (78, 113851), (257, 34554), (443, 20046), (514, 17277), (771, 11518), (886, 10023), (1329, 6682), (1542, 5759), (2658, 3341)]