1021625008

素因数分解:

$2^4\times {\mathrm{63851563}}^1$

素因数の和:63851571

約数の個数: 10

約数和(自身を含む): 1979398484

約数和(自身を除く): 957773476

約数列:

[1, 2, 4, 8, 16, 63851563, 127703126, 255406252, 510812504, 1021625008]

約数ペア:

[(1, 1021625008), (2, 510812504), (4, 255406252), (8, 127703126), (16, 63851563)]