211589066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{28961}}^1$

素因数の和:29257

約数の個数: 16

約数和(自身を含む): 343025928

約数和(自身を除く): 131436862

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 28961, 57922, 376493, 752986, 8138041, 16276082, 105794533, 211589066]

約数ペア:

[(1, 211589066), (2, 105794533), (13, 16276082), (26, 8138041), (281, 752986), (562, 376493), (3653, 57922), (7306, 28961)]