22513084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5749}}^1$

素因数の和:5853

約数の個数: 24

約数和(自身を含む): 43470000

約数和(自身を除く): 20956916

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 5749, 11498, 22996, 63239, 126478, 252956, 511661, 1023322, 2046644, 5628271, 11256542, 22513084]

約数ペア:

[(1, 22513084), (2, 11256542), (4, 5628271), (11, 2046644), (22, 1023322), (44, 511661), (89, 252956), (178, 126478), (356, 63239), (979, 22996), (1958, 11498), (3916, 5749)]