16860508

素因数分解:

$2^2\times 7^3\times {\mathrm{12289}}^1$

素因数の和:12314

約数の個数: 24

約数和(自身を含む): 34412000

約数和(自身を除く): 17551492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 12289, 24578, 49156, 86023, 172046, 344092, 602161, 1204322, 2408644, 4215127, 8430254, 16860508]

約数ペア:

[(1, 16860508), (2, 8430254), (4, 4215127), (7, 2408644), (14, 1204322), (28, 602161), (49, 344092), (98, 172046), (196, 86023), (343, 49156), (686, 24578), (1372, 12289)]