42553522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1741}}^1$

素因数の和:1866

約数の個数: 24

約数和(自身を含む): 70895916

約数和(自身を除く): 28342394

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1741, 2222, 3482, 12221, 19151, 24442, 38302, 175841, 210661, 351682, 421322, 1934251, 3868502, 21276761, 42553522]

約数ペア:

[(1, 42553522), (2, 21276761), (11, 3868502), (22, 1934251), (101, 421322), (121, 351682), (202, 210661), (242, 175841), (1111, 38302), (1741, 24442), (2222, 19151), (3482, 12221)]