27828698

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1979}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 42768000

約数和(自身を除く): 14939302

約数列:

[1, 2, 79, 89, 158, 178, 1979, 3958, 7031, 14062, 156341, 176131, 312682, 352262, 13914349, 27828698]

約数ペア:

[(1, 27828698), (2, 13914349), (79, 352262), (89, 312682), (158, 176131), (178, 156341), (1979, 14062), (3958, 7031)]