22644172

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{1123}}^1$

素因数の和:1269

約数の個数: 18

約数和(自身を含む): 40229084

約数和(自身を除く): 17584912

約数列:

[1, 2, 4, 71, 142, 284, 1123, 2246, 4492, 5041, 10082, 20164, 79733, 159466, 318932, 5661043, 11322086, 22644172]

約数ペア:

[(1, 22644172), (2, 11322086), (4, 5661043), (71, 318932), (142, 159466), (284, 79733), (1123, 20164), (2246, 10082), (4492, 5041)]