12644374

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 19427328

約数和(自身を除く): 6782954

約数列:

[1, 2, 67, 127, 134, 254, 743, 1486, 8509, 17018, 49781, 94361, 99562, 188722, 6322187, 12644374]

約数ペア:

[(1, 12644374), (2, 6322187), (67, 188722), (127, 99562), (134, 94361), (254, 49781), (743, 17018), (1486, 8509)]