21232438

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2267

約数の個数: 16

約数和(自身を含む): 32845824

約数和(自身を除く): 11613386

約数列:

[1, 2, 47, 94, 107, 214, 2111, 4222, 5029, 10058, 99217, 198434, 225877, 451754, 10616219, 21232438]

約数ペア:

[(1, 21232438), (2, 10616219), (47, 451754), (94, 225877), (107, 198434), (214, 99217), (2111, 10058), (4222, 5029)]