31947866

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1925

約数の個数: 16

約数和(自身を含む): 48989184

約数和(自身を除く): 17041318

約数列:

[1, 2, 73, 127, 146, 254, 1723, 3446, 9271, 18542, 125779, 218821, 251558, 437642, 15973933, 31947866]

約数ペア:

[(1, 31947866), (2, 15973933), (73, 437642), (127, 251558), (146, 218821), (254, 125779), (1723, 18542), (3446, 9271)]