8470042

素因数分解:

$2^1\times 7^3\times {\mathrm{12347}}^1$

素因数の和:12370

約数の個数: 16

約数和(自身を含む): 14817600

約数和(自身を除く): 6347558

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 12347, 24694, 86429, 172858, 605003, 1210006, 4235021, 8470042]

約数ペア:

[(1, 8470042), (2, 4235021), (7, 1210006), (14, 605003), (49, 172858), (98, 86429), (343, 24694), (686, 12347)]