520013224

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{66943}}^1$

素因数の和:67920

約数の個数: 16

約数和(自身を含む): 976043520

約数和(自身を除く): 456030296

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 7768, 66943, 133886, 267772, 535544, 65001653, 130003306, 260006612, 520013224]

約数ペア:

[(1, 520013224), (2, 260006612), (4, 130003306), (8, 65001653), (971, 535544), (1942, 267772), (3884, 133886), (7768, 66943)]