23426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:85

約数の個数: 16

約数和(自身を含む): 40824

約数和(自身を除く): 17398

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 11713, 23426]

約数ペア:

[(1, 23426), (2, 11713), (13, 1802), (17, 1378), (26, 901), (34, 689), (53, 442), (106, 221)]