5561666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2503}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 9194688

約数和(自身を除く): 3633022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 2503, 5006, 27533, 55066, 252803, 505606, 2780833, 5561666]

約数ペア:

[(1, 5561666), (2, 2780833), (11, 505606), (22, 252803), (101, 55066), (202, 27533), (1111, 5006), (2222, 2503)]