22510768

素因数分解:

$2^4\times 7^1\times {\mathrm{200989}}^1$

素因数の和:201004

約数の個数: 20

約数和(自身を含む): 49845520

約数和(自身を除く): 27334752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 200989, 401978, 803956, 1406923, 1607912, 2813846, 3215824, 5627692, 11255384, 22510768]

約数ペア:

[(1, 22510768), (2, 11255384), (4, 5627692), (7, 3215824), (8, 2813846), (14, 1607912), (16, 1406923), (28, 803956), (56, 401978), (112, 200989)]