1330668962

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{18481}}^1$

素因数の和:18666

約数の個数: 32

約数和(自身を含む): 2359781760

約数和(自身を除く): 1029112798

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1946, 5143, 10286, 18481, 36001, 36962, 72002, 129367, 258734, 683797, 1367594, 2568859, 4786579, 5137718, 9573158, 17982013, 35964026, 95047783, 190095566, 665334481, 1330668962]

約数ペア:

[(1, 1330668962), (2, 665334481), (7, 190095566), (14, 95047783), (37, 35964026), (74, 17982013), (139, 9573158), (259, 5137718), (278, 4786579), (518, 2568859), (973, 1367594), (1946, 683797), (5143, 258734), (10286, 129367), (18481, 72002), (36001, 36962)]