2012379142

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{82889}}^1$

素因数の和:83151

約数の個数: 16

約数和(自身を含む): 3083508000

約数和(自身を除く): 1071128858

約数列:

[1, 2, 61, 122, 199, 398, 12139, 24278, 82889, 165778, 5056229, 10112458, 16494911, 32989822, 1006189571, 2012379142]

約数ペア:

[(1, 2012379142), (2, 1006189571), (61, 32989822), (122, 16494911), (199, 10112458), (398, 5056229), (12139, 165778), (24278, 82889)]