5390642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 8586240

約数和(自身を除く): 3195598

約数列:

[1, 2, 19, 38, 127, 254, 1117, 2234, 2413, 4826, 21223, 42446, 141859, 283718, 2695321, 5390642]

約数ペア:

[(1, 5390642), (2, 2695321), (19, 283718), (38, 141859), (127, 42446), (254, 21223), (1117, 4826), (2234, 2413)]