520066748

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{212099}}^1$

素因数の和:212716

約数の個数: 12

約数和(自身を含む): 911605800

約数和(自身を除く): 391539052

約数列:

[1, 2, 4, 613, 1226, 2452, 212099, 424198, 848396, 130016687, 260033374, 520066748]

約数ペア:

[(1, 520066748), (2, 260033374), (4, 130016687), (613, 848396), (1226, 424198), (2452, 212099)]