628432076

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{3121}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 1117176480

約数和(自身を除く): 488744404

約数列:

[1, 2, 4, 71, 142, 284, 709, 1418, 2836, 3121, 6242, 12484, 50339, 100678, 201356, 221591, 443182, 886364, 2212789, 4425578, 8851156, 157108019, 314216038, 628432076]

約数ペア:

[(1, 628432076), (2, 314216038), (4, 157108019), (71, 8851156), (142, 4425578), (284, 2212789), (709, 886364), (1418, 443182), (2836, 221591), (3121, 201356), (6242, 100678), (12484, 50339)]