129611284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2945711}}^1$

素因数の和:2945726

約数の個数: 12

約数和(自身を含む): 247439808

約数和(自身を除く): 117828524

約数列:

[1, 2, 4, 11, 22, 44, 2945711, 5891422, 11782844, 32402821, 64805642, 129611284]

約数ペア:

[(1, 129611284), (2, 64805642), (4, 32402821), (11, 11782844), (22, 5891422), (44, 2945711)]