520098596

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{196709}}^1$

素因数の和:197374

約数の個数: 12

約数和(自身を含む): 911554140

約数和(自身を除く): 391455544

約数列:

[1, 2, 4, 661, 1322, 2644, 196709, 393418, 786836, 130024649, 260049298, 520098596]

約数ペア:

[(1, 520098596), (2, 260049298), (4, 130024649), (661, 786836), (1322, 393418), (2644, 196709)]