27448366

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 24

約数和(自身を含む): 45744552

約数和(自身を除く): 18296186

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1123, 2222, 2246, 12221, 12353, 24442, 24706, 113423, 135883, 226846, 271766, 1247653, 2495306, 13724183, 27448366]

約数ペア:

[(1, 27448366), (2, 13724183), (11, 2495306), (22, 1247653), (101, 271766), (121, 226846), (202, 135883), (242, 113423), (1111, 24706), (1123, 24442), (2222, 12353), (2246, 12221)]