22123208

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{7109}}^1$

素因数の和:7504

約数の個数: 16

約数和(自身を含む): 41593500

約数和(自身を除く): 19470292

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 7109, 14218, 28436, 56872, 2765401, 5530802, 11061604, 22123208]

約数ペア:

[(1, 22123208), (2, 11061604), (4, 5530802), (8, 2765401), (389, 56872), (778, 28436), (1556, 14218), (3112, 7109)]