22209712

素因数分解:

$2^4\times 7^1\times {\mathrm{198301}}^1$

素因数の和:198316

約数の個数: 20

約数和(自身を含む): 49178896

約数和(自身を除く): 26969184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198301, 396602, 793204, 1388107, 1586408, 2776214, 3172816, 5552428, 11104856, 22209712]

約数ペア:

[(1, 22209712), (2, 11104856), (4, 5552428), (7, 3172816), (8, 2776214), (14, 1586408), (16, 1388107), (28, 793204), (56, 396602), (112, 198301)]