520043992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{5000423}}^1$

素因数の和:5000442

約数の個数: 16

約数和(自身を含む): 1050089040

約数和(自身を除く): 530045048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 5000423, 10000846, 20001692, 40003384, 65005499, 130010998, 260021996, 520043992]

約数ペア:

[(1, 520043992), (2, 260021996), (4, 130010998), (8, 65005499), (13, 40003384), (26, 20001692), (52, 10000846), (104, 5000423)]