27947972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5023}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 53174016

約数和(自身を除く): 25226044

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5023, 5564, 10046, 20092, 65299, 130598, 261196, 537461, 1074922, 2149844, 6986993, 13973986, 27947972]

約数ペア:

[(1, 27947972), (2, 13973986), (4, 6986993), (13, 2149844), (26, 1074922), (52, 537461), (107, 261196), (214, 130598), (428, 65299), (1391, 20092), (2782, 10046), (5023, 5564)]