12685156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26209}}^1$

素因数の和:26235

約数の個数: 18

約数和(自身を含む): 24401510

約数和(自身を除く): 11716354

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26209, 52418, 104836, 288299, 576598, 1153196, 3171289, 6342578, 12685156]

約数ペア:

[(1, 12685156), (2, 6342578), (4, 3171289), (11, 1153196), (22, 576598), (44, 288299), (121, 104836), (242, 52418), (484, 26209)]