2578000321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{939847}}^1$

素因数の和:940071

約数の個数: 8

約数和(自身を含む): 2789468864

約数和(自身を除く): 211468543

約数列:

[1, 13, 211, 2743, 939847, 12218011, 198307717, 2578000321]

約数ペア:

[(1, 2578000321), (13, 198307717), (211, 12218011), (2743, 939847)]