21546734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9697}}^1$

素因数の和:9811

約数の個数: 16

約数和(自身を含む): 35611056

約数和(自身を除く): 14064322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9697, 19394, 106667, 213334, 979397, 1958794, 10773367, 21546734]

約数ペア:

[(1, 21546734), (2, 10773367), (11, 1958794), (22, 979397), (101, 213334), (202, 106667), (1111, 19394), (2222, 9697)]