16240978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7907}}^1$

素因数の和:8001

約数の個数: 16

約数和(自身を含む): 26570880

約数和(自身を除く): 10329902

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 7907, 15814, 102791, 205582, 624653, 1249306, 8120489, 16240978]

約数ペア:

[(1, 16240978), (2, 8120489), (13, 1249306), (26, 624653), (79, 205582), (158, 102791), (1027, 15814), (2054, 7907)]