56489906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{25423}}^1$

素因数の和:25537

約数の個数: 16

約数和(自身を含む): 93356928

約数和(自身を除く): 36867022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 25423, 50846, 279653, 559306, 2567723, 5135446, 28244953, 56489906]

約数ペア:

[(1, 56489906), (2, 28244953), (11, 5135446), (22, 2567723), (101, 559306), (202, 279653), (1111, 50846), (2222, 25423)]