26821762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12071}}^1$

素因数の和:12185

約数の個数: 16

約数和(自身を含む): 44328384

約数和(自身を除く): 17506622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 12071, 24142, 132781, 265562, 1219171, 2438342, 13410881, 26821762]

約数ペア:

[(1, 26821762), (2, 13410881), (11, 2438342), (22, 1219171), (101, 265562), (202, 132781), (1111, 24142), (2222, 12071)]