8889663964

素因数分解:

$2^2\times {\mathrm{1553}}^1\times {\mathrm{1431047}}^1$

素因数の和:1432604

約数の個数: 12

約数和(自身を含む): 15566940144

約数和(自身を除く): 6677276180

約数列:

[1, 2, 4, 1553, 3106, 6212, 1431047, 2862094, 5724188, 2222415991, 4444831982, 8889663964]

約数ペア:

[(1, 8889663964), (2, 4444831982), (4, 2222415991), (1553, 5724188), (3106, 2862094), (6212, 1431047)]