26240019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15647}}^1$

素因数の和:15706

約数の個数: 16

約数和(自身を含む): 38556672

約数和(自身を除く): 12316653

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 15647, 46941, 203411, 610233, 672821, 2018463, 8746673, 26240019]

約数ペア:

[(1, 26240019), (3, 8746673), (13, 2018463), (39, 672821), (43, 610233), (129, 203411), (559, 46941), (1677, 15647)]