2000854986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25651987}}^1$

素因数の和:25652005

約数の個数: 16

約数和(自身を含む): 4309533984

約数和(自身を除く): 2308678998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25651987, 51303974, 76955961, 153911922, 333475831, 666951662, 1000427493, 2000854986]

約数ペア:

[(1, 2000854986), (2, 1000427493), (3, 666951662), (6, 333475831), (13, 153911922), (26, 76955961), (39, 51303974), (78, 25651987)]