2589188

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 5241600

約数和(自身を除く): 2652412

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1039, 1246, 2078, 2492, 4156, 7273, 14546, 29092, 92471, 184942, 369884, 647297, 1294594, 2589188]

約数ペア:

[(1, 2589188), (2, 1294594), (4, 647297), (7, 369884), (14, 184942), (28, 92471), (89, 29092), (178, 14546), (356, 7273), (623, 4156), (1039, 2492), (1246, 2078)]