4081718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 6467040

約数和(自身を除く): 2385322

約数列:

[1, 2, 23, 46, 89, 178, 997, 1994, 2047, 4094, 22931, 45862, 88733, 177466, 2040859, 4081718]

約数ペア:

[(1, 4081718), (2, 2040859), (23, 177466), (46, 88733), (89, 45862), (178, 22931), (997, 4094), (1994, 2047)]