2222242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 3683232

約数和(自身を除く): 1460990

約数列:

[1, 2, 11, 22, 83, 166, 913, 1217, 1826, 2434, 13387, 26774, 101011, 202022, 1111121, 2222242]

約数ペア:

[(1, 2222242), (2, 1111121), (11, 202022), (22, 101011), (83, 26774), (166, 13387), (913, 2434), (1217, 1826)]