12158564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{25121}}^1$

素因数の和:25147

約数の個数: 18

約数和(自身を含む): 23388582

約数和(自身を除く): 11230018

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 25121, 50242, 100484, 276331, 552662, 1105324, 3039641, 6079282, 12158564]

約数ペア:

[(1, 12158564), (2, 6079282), (4, 3039641), (11, 1105324), (22, 552662), (44, 276331), (121, 100484), (242, 50242), (484, 25121)]