21738156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{164683}}^1$

素因数の和:164701

約数の個数: 24

約数和(自身を含む): 55333824

約数和(自身を除く): 33595668

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 164683, 329366, 494049, 658732, 988098, 1811513, 1976196, 3623026, 5434539, 7246052, 10869078, 21738156]

約数ペア:

[(1, 21738156), (2, 10869078), (3, 7246052), (4, 5434539), (6, 3623026), (11, 1976196), (12, 1811513), (22, 988098), (33, 658732), (44, 494049), (66, 329366), (132, 164683)]