1985018

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 3452544

約数和(自身を除く): 1467526

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1997, 3994, 13979, 27958, 141787, 283574, 992509, 1985018]

約数ペア:

[(1, 1985018), (2, 992509), (7, 283574), (14, 141787), (71, 27958), (142, 13979), (497, 3994), (994, 1997)]