31979362

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 48752640

約数和(自身を除く): 16773278

約数列:

[1, 2, 127, 137, 254, 274, 919, 1838, 17399, 34798, 116713, 125903, 233426, 251806, 15989681, 31979362]

約数ペア:

[(1, 31979362), (2, 15989681), (127, 251806), (137, 233426), (254, 125903), (274, 116713), (919, 34798), (1838, 17399)]