21093434

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4217}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 32951016

約数和(自身を除く): 11857582

約数列:

[1, 2, 41, 61, 82, 122, 2501, 4217, 5002, 8434, 172897, 257237, 345794, 514474, 10546717, 21093434]

約数ペア:

[(1, 21093434), (2, 10546717), (41, 514474), (61, 345794), (82, 257237), (122, 172897), (2501, 8434), (4217, 5002)]