57218722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2341}}^1$

素因数の和:2466

約数の個数: 24

約数和(自身を含む): 95314716

約数和(自身を除く): 38095994

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 2341, 4682, 12221, 24442, 25751, 51502, 236441, 283261, 472882, 566522, 2600851, 5201702, 28609361, 57218722]

約数ペア:

[(1, 57218722), (2, 28609361), (11, 5201702), (22, 2600851), (101, 566522), (121, 472882), (202, 283261), (242, 236441), (1111, 51502), (2222, 25751), (2341, 24442), (4682, 12221)]