520022612

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{212081}}^1$

素因数の和:212698

約数の個数: 12

約数和(自身を含む): 911528436

約数和(自身を除く): 391505824

約数列:

[1, 2, 4, 613, 1226, 2452, 212081, 424162, 848324, 130005653, 260011306, 520022612]

約数ペア:

[(1, 520022612), (2, 260011306), (4, 130005653), (613, 848324), (1226, 424162), (2452, 212081)]