12890598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{306919}}^1$

素因数の和:306931

約数の個数: 16

約数和(自身を含む): 29464320

約数和(自身を除く): 16573722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 306919, 613838, 920757, 1841514, 2148433, 4296866, 6445299, 12890598]

約数ペア:

[(1, 12890598), (2, 6445299), (3, 4296866), (6, 2148433), (7, 1841514), (14, 920757), (21, 613838), (42, 306919)]