39690134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{78439}}^1$

素因数の和:78475

約数の個数: 16

約数和(自身を含む): 67772160

約数和(自身を除く): 28082026

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 78439, 156878, 862829, 1725658, 1804097, 3608194, 19845067, 39690134]

約数ペア:

[(1, 39690134), (2, 19845067), (11, 3608194), (22, 1804097), (23, 1725658), (46, 862829), (253, 156878), (506, 78439)]