40811474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18367}}^1$

素因数の和:18481

約数の個数: 16

約数和(自身を含む): 67447296

約数和(自身を除く): 26635822

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 18367, 36734, 202037, 404074, 1855067, 3710134, 20405737, 40811474]

約数ペア:

[(1, 40811474), (2, 20405737), (11, 3710134), (22, 1855067), (101, 404074), (202, 202037), (1111, 36734), (2222, 18367)]