26678774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8887}}^1$

素因数の和:8987

約数の個数: 16

約数和(自身を含む): 42662400

約数和(自身を除く): 15983626

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 8887, 17774, 168853, 337706, 702073, 1404146, 13339387, 26678774]

約数ペア:

[(1, 26678774), (2, 13339387), (19, 1404146), (38, 702073), (79, 337706), (158, 168853), (1501, 17774), (3002, 8887)]