680955856

素因数分解:

$2^4\times 7^1\times {\mathrm{6079963}}^1$

素因数の和:6079978

約数の個数: 20

約数和(自身を含む): 1507831072

約数和(自身を除く): 826875216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6079963, 12159926, 24319852, 42559741, 48639704, 85119482, 97279408, 170238964, 340477928, 680955856]

約数ペア:

[(1, 680955856), (2, 340477928), (4, 170238964), (7, 97279408), (8, 85119482), (14, 48639704), (16, 42559741), (28, 24319852), (56, 12159926), (112, 6079963)]