55332872

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2347}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 118902720

約数和(自身を除く): 63569848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2347, 2947, 3368, 4694, 5894, 9388, 11788, 16429, 18776, 23576, 32858, 65716, 131432, 988087, 1976174, 3952348, 6916609, 7904696, 13833218, 27666436, 55332872]

約数ペア:

[(1, 55332872), (2, 27666436), (4, 13833218), (7, 7904696), (8, 6916609), (14, 3952348), (28, 1976174), (56, 988087), (421, 131432), (842, 65716), (1684, 32858), (2347, 23576), (2947, 18776), (3368, 16429), (4694, 11788), (5894, 9388)]