21624614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22859}}^1$

素因数の和:22915

約数の個数: 16

約数和(自身を含む): 36210240

約数和(自身を除く): 14585626

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 22859, 45718, 251449, 502898, 982937, 1965874, 10812307, 21624614]

約数ペア:

[(1, 21624614), (2, 10812307), (11, 1965874), (22, 982937), (43, 502898), (86, 251449), (473, 45718), (946, 22859)]