51925918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{23369}}^1$

素因数の和:23483

約数の個数: 16

約数和(自身を含む): 85814640

約数和(自身を除く): 33888722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 23369, 46738, 257059, 514118, 2360269, 4720538, 25962959, 51925918]

約数ペア:

[(1, 51925918), (2, 25962959), (11, 4720538), (22, 2360269), (101, 514118), (202, 257059), (1111, 46738), (2222, 23369)]