23111110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{210101}}^1$

素因数の和:210119

約数の個数: 16

約数和(自身を含む): 45382032

約数和(自身を除く): 22270922

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 210101, 420202, 1050505, 2101010, 2311111, 4622222, 11555555, 23111110]

約数ペア:

[(1, 23111110), (2, 11555555), (5, 4622222), (10, 2311111), (11, 2101010), (22, 1050505), (55, 420202), (110, 210101)]