2647029018

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{442499}}^1$

素因数の和:443501

約数の個数: 16

約数和(自身を含む): 5299380000

約数和(自身を除く): 2652350982

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 442499, 884998, 1327497, 2654994, 441171503, 882343006, 1323514509, 2647029018]

約数ペア:

[(1, 2647029018), (2, 1323514509), (3, 882343006), (6, 441171503), (997, 2654994), (1994, 1327497), (2991, 884998), (5982, 442499)]