22181636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 41099520

約数和(自身を除く): 18917884

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4447, 4988, 8894, 17788, 128963, 191221, 257926, 382442, 515852, 764884, 5545409, 11090818, 22181636]

約数ペア:

[(1, 22181636), (2, 11090818), (4, 5545409), (29, 764884), (43, 515852), (58, 382442), (86, 257926), (116, 191221), (172, 128963), (1247, 17788), (2494, 8894), (4447, 4988)]