2149508752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1103}}^1\times {\mathrm{3929}}^1$

素因数の和:5071

約数の個数: 40

約数和(自身を含む): 4304010240

約数和(自身を除く): 2154501488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1103, 2206, 3929, 4412, 7858, 8824, 15716, 17648, 31432, 34193, 62864, 68386, 121799, 136772, 243598, 273544, 487196, 547088, 974392, 1948784, 4333687, 8667374, 17334748, 34669496, 69338992, 134344297, 268688594, 537377188, 1074754376, 2149508752]

約数ペア:

[(1, 2149508752), (2, 1074754376), (4, 537377188), (8, 268688594), (16, 134344297), (31, 69338992), (62, 34669496), (124, 17334748), (248, 8667374), (496, 4333687), (1103, 1948784), (2206, 974392), (3929, 547088), (4412, 487196), (7858, 273544), (8824, 243598), (15716, 136772), (17648, 121799), (31432, 68386), (34193, 62864)]