13406862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{319211}}^1$

素因数の和:319223

約数の個数: 16

約数和(自身を含む): 30644352

約数和(自身を除く): 17237490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 319211, 638422, 957633, 1915266, 2234477, 4468954, 6703431, 13406862]

約数ペア:

[(1, 13406862), (2, 6703431), (3, 4468954), (6, 2234477), (7, 1915266), (14, 957633), (21, 638422), (42, 319211)]