1330285638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{876341}}^1$

素因数の和:876380

約数の個数: 32

約数和(自身を含む): 3028637952

約数和(自身を除く): 1698352314

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 876341, 1752682, 2629023, 5258046, 9639751, 19279502, 20155843, 28919253, 40311686, 57838506, 60467529, 120935058, 221714273, 443428546, 665142819, 1330285638]

約数ペア:

[(1, 1330285638), (2, 665142819), (3, 443428546), (6, 221714273), (11, 120935058), (22, 60467529), (23, 57838506), (33, 40311686), (46, 28919253), (66, 20155843), (69, 19279502), (138, 9639751), (253, 5258046), (506, 2629023), (759, 1752682), (1518, 876341)]