8890868

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 17856384

約数和(自身を除く): 8965516

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1021, 1244, 2042, 2177, 4084, 4354, 7147, 8708, 14294, 28588, 317531, 635062, 1270124, 2222717, 4445434, 8890868]

約数ペア:

[(1, 8890868), (2, 4445434), (4, 2222717), (7, 1270124), (14, 635062), (28, 317531), (311, 28588), (622, 14294), (1021, 8708), (1244, 7147), (2042, 4354), (2177, 4084)]