2009486882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{120199}}^1$

素因数の和:120857

約数の個数: 16

約数和(自身を含む): 3251169600

約数和(自身を除く): 1241682718

約数列:

[1, 2, 13, 26, 643, 1286, 8359, 16718, 120199, 240398, 1562587, 3125174, 77287957, 154575914, 1004743441, 2009486882]

約数ペア:

[(1, 2009486882), (2, 1004743441), (13, 154575914), (26, 77287957), (643, 3125174), (1286, 1562587), (8359, 240398), (16718, 120199)]