771066448

素因数分解:

$2^4\times {\mathrm{4909}}^1\times {\mathrm{9817}}^1$

素因数の和:14734

約数の個数: 20

約数和(自身を含む): 1494397780

約数和(自身を除く): 723331332

約数列:

[1, 2, 4, 8, 16, 4909, 9817, 9818, 19634, 19636, 39268, 39272, 78536, 78544, 157072, 48191653, 96383306, 192766612, 385533224, 771066448]

約数ペア:

[(1, 771066448), (2, 385533224), (4, 192766612), (8, 96383306), (16, 48191653), (4909, 157072), (9817, 78544), (9818, 78536), (19634, 39272), (19636, 39268)]