989380770562

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{42176689}}^1$

素因数の和:42177045

約数の個数: 16

約数和(自身を含む): 1528989365880

約数和(自身を除く): 539608595318

約数列:

[1, 2, 37, 74, 317, 634, 11729, 23458, 42176689, 84353378, 1560537493, 3121074986, 13370010413, 26740020826, 494690385281, 989380770562]

約数ペア:

[(1, 989380770562), (2, 494690385281), (37, 26740020826), (74, 13370010413), (317, 3121074986), (634, 1560537493), (11729, 84353378), (23458, 42176689)]