26499266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13397}}^1$

素因数の和:13465

約数の個数: 16

約数和(自身を含む): 42444864

約数和(自身を除く): 15945598

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 13397, 26794, 308131, 576071, 616262, 1152142, 13249633, 26499266]

約数ペア:

[(1, 26499266), (2, 13249633), (23, 1152142), (43, 616262), (46, 576071), (86, 308131), (989, 26794), (1978, 13397)]