2019996008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{3556331}}^1$

素因数の和:3556408

約数の個数: 16

約数和(自身を含む): 3840838560

約数和(自身を除く): 1820842552

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 3556331, 7112662, 14225324, 28450648, 252499501, 504999002, 1009998004, 2019996008]

約数ペア:

[(1, 2019996008), (2, 1009998004), (4, 504999002), (8, 252499501), (71, 28450648), (142, 14225324), (284, 7112662), (568, 3556331)]