26256347

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 32558400

約数和(自身を除く): 6302053

約数列:

[1, 13, 17, 19, 37, 169, 221, 247, 323, 481, 629, 703, 2197, 2873, 3211, 4199, 6253, 8177, 9139, 11951, 37349, 41743, 54587, 81289, 106301, 118807, 155363, 709631, 1381913, 1544491, 2019719, 26256347]

約数ペア:

[(1, 26256347), (13, 2019719), (17, 1544491), (19, 1381913), (37, 709631), (169, 155363), (221, 118807), (247, 106301), (323, 81289), (481, 54587), (629, 41743), (703, 37349), (2197, 11951), (2873, 9139), (3211, 8177), (4199, 6253)]