22520564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{511831}}^1$

素因数の和:511846

約数の個数: 12

約数和(自身を含む): 42993888

約数和(自身を除く): 20473324

約数列:

[1, 2, 4, 11, 22, 44, 511831, 1023662, 2047324, 5630141, 11260282, 22520564]

約数ペア:

[(1, 22520564), (2, 11260282), (4, 5630141), (11, 2047324), (22, 1023662), (44, 511831)]