27820604

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11971}}^1$

素因数の和:12065

約数の個数: 24

約数和(自身を含む): 56316288

約数和(自身を除く): 28495684

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 11971, 23942, 47884, 83797, 167594, 335188, 993593, 1987186, 3974372, 6955151, 13910302, 27820604]

約数ペア:

[(1, 27820604), (2, 13910302), (4, 6955151), (7, 3974372), (14, 1987186), (28, 993593), (83, 335188), (166, 167594), (332, 83797), (581, 47884), (1162, 23942), (2324, 11971)]