1298194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 16

約数和(自身を含む): 2073600

約数和(自身を除く): 775406

約数列:

[1, 2, 19, 38, 127, 254, 269, 538, 2413, 4826, 5111, 10222, 34163, 68326, 649097, 1298194]

約数ペア:

[(1, 1298194), (2, 649097), (19, 68326), (38, 34163), (127, 10222), (254, 5111), (269, 4826), (538, 2413)]