22111030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51421}}^1$

素因数の和:51471

約数の個数: 16

約数和(自身を含む): 40726224

約数和(自身を除く): 18615194

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 51421, 102842, 257105, 514210, 2211103, 4422206, 11055515, 22111030]

約数ペア:

[(1, 22111030), (2, 11055515), (5, 4422206), (10, 2211103), (43, 514210), (86, 257105), (215, 102842), (430, 51421)]