2085122

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 24

約数和(自身を含む): 3513600

約数和(自身を除く): 1428478

約数列:

[1, 2, 13, 26, 31, 62, 169, 199, 338, 398, 403, 806, 2587, 5174, 5239, 6169, 10478, 12338, 33631, 67262, 80197, 160394, 1042561, 2085122]

約数ペア:

[(1, 2085122), (2, 1042561), (13, 160394), (26, 80197), (31, 67262), (62, 33631), (169, 12338), (199, 10478), (338, 6169), (398, 5239), (403, 5174), (806, 2587)]