7789126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 12476160

約数和(自身を除く): 4687034

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 2887, 5774, 54853, 109706, 204977, 409954, 3894563, 7789126]

約数ペア:

[(1, 7789126), (2, 3894563), (19, 409954), (38, 204977), (71, 109706), (142, 54853), (1349, 5774), (2698, 2887)]