26801710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15859}}^1$

素因数の和:15892

約数の個数: 24

約数和(自身を含む): 52242840

約数和(自身を除く): 25441130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15859, 31718, 79295, 158590, 206167, 412334, 1030835, 2061670, 2680171, 5360342, 13400855, 26801710]

約数ペア:

[(1, 26801710), (2, 13400855), (5, 5360342), (10, 2680171), (13, 2061670), (26, 1030835), (65, 412334), (130, 206167), (169, 158590), (338, 79295), (845, 31718), (1690, 15859)]