66684442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{30011}}^1$

素因数の和:30125

約数の個数: 16

約数和(自身を含む): 110204064

約数和(自身を除く): 43519622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 30011, 60022, 330121, 660242, 3031111, 6062222, 33342221, 66684442]

約数ペア:

[(1, 66684442), (2, 33342221), (11, 6062222), (22, 3031111), (101, 660242), (202, 330121), (1111, 60022), (2222, 30011)]