22112210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{76249}}^1$

素因数の和:76285

約数の個数: 16

約数和(自身を含む): 41175000

約数和(自身を除く): 19062790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 76249, 152498, 381245, 762490, 2211221, 4422442, 11056105, 22112210]

約数ペア:

[(1, 22112210), (2, 11056105), (5, 4422442), (10, 2211221), (29, 762490), (58, 381245), (145, 152498), (290, 76249)]