26684216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{256579}}^1$

素因数の和:256598

約数の個数: 16

約数和(自身を含む): 53881800

約数和(自身を除く): 27197584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 256579, 513158, 1026316, 2052632, 3335527, 6671054, 13342108, 26684216]

約数ペア:

[(1, 26684216), (2, 13342108), (4, 6671054), (8, 3335527), (13, 2052632), (26, 1026316), (52, 513158), (104, 256579)]