22137340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11411}}^1$

素因数の和:11517

約数の個数: 24

約数和(自身を含む): 46971792

約数和(自身を除く): 24834452

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 11411, 22822, 45644, 57055, 114110, 228220, 1106867, 2213734, 4427468, 5534335, 11068670, 22137340]

約数ペア:

[(1, 22137340), (2, 11068670), (4, 5534335), (5, 4427468), (10, 2213734), (20, 1106867), (97, 228220), (194, 114110), (388, 57055), (485, 45644), (970, 22822), (1940, 11411)]