21629306

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 33454080

約数和(自身を除く): 11824774

約数列:

[1, 2, 47, 94, 109, 218, 2111, 4222, 5123, 10246, 99217, 198434, 230099, 460198, 10814653, 21629306]

約数ペア:

[(1, 21629306), (2, 10814653), (47, 460198), (94, 230099), (109, 198434), (218, 99217), (2111, 10246), (4222, 5123)]