26947310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207287}}^1$

素因数の和:207307

約数の個数: 16

約数和(自身を含む): 52236576

約数和(自身を除く): 25289266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 207287, 414574, 1036435, 2072870, 2694731, 5389462, 13473655, 26947310]

約数ペア:

[(1, 26947310), (2, 13473655), (5, 5389462), (10, 2694731), (13, 2072870), (26, 1036435), (65, 414574), (130, 207287)]