519265708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9985879}}^1$

素因数の和:9985896

約数の個数: 12

約数和(自身を含む): 978616240

約数和(自身を除く): 459350532

約数列:

[1, 2, 4, 13, 26, 52, 9985879, 19971758, 39943516, 129816427, 259632854, 519265708]

約数ペア:

[(1, 519265708), (2, 259632854), (4, 129816427), (13, 39943516), (26, 19971758), (52, 9985879)]