28776018

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{78623}}^1$

素因数の和:78689

約数の個数: 16

約数和(自身を含む): 58496256

約数和(自身を除く): 29720238

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 78623, 157246, 235869, 471738, 4796003, 9592006, 14388009, 28776018]

約数ペア:

[(1, 28776018), (2, 14388009), (3, 9592006), (6, 4796003), (61, 471738), (122, 235869), (183, 157246), (366, 78623)]