2640594

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40009}}^1$

素因数の和:40025

約数の個数: 16

約数和(自身を含む): 5761440

約数和(自身を除く): 3120846

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 40009, 80018, 120027, 240054, 440099, 880198, 1320297, 2640594]

約数ペア:

[(1, 2640594), (2, 1320297), (3, 880198), (6, 440099), (11, 240054), (22, 120027), (33, 80018), (66, 40009)]