681569056

素因数分解:

$2^5\times 7^1\times {\mathrm{3042719}}^1$

素因数の和:3042736

約数の個数: 24

約数和(自身を含む): 1533530880

約数和(自身を除く): 851961824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3042719, 6085438, 12170876, 21299033, 24341752, 42598066, 48683504, 85196132, 97367008, 170392264, 340784528, 681569056]

約数ペア:

[(1, 681569056), (2, 340784528), (4, 170392264), (7, 97367008), (8, 85196132), (14, 48683504), (16, 42598066), (28, 24341752), (32, 21299033), (56, 12170876), (112, 6085438), (224, 3042719)]