22282870

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20443}}^1$

素因数の和:20559

約数の個数: 16

約数和(自身を含む): 40479120

約数和(自身を除く): 18196250

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 20443, 40886, 102215, 204430, 2228287, 4456574, 11141435, 22282870]

約数ペア:

[(1, 22282870), (2, 11141435), (5, 4456574), (10, 2228287), (109, 204430), (218, 102215), (545, 40886), (1090, 20443)]