2054864

素因数分解:

$2^4\times 7^2\times {\mathrm{2621}}^1$

素因数の和:2643

約数の個数: 30

約数和(自身を含む): 4633074

約数和(自身を除く): 2578210

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2621, 5242, 10484, 18347, 20968, 36694, 41936, 73388, 128429, 146776, 256858, 293552, 513716, 1027432, 2054864]

約数ペア:

[(1, 2054864), (2, 1027432), (4, 513716), (7, 293552), (8, 256858), (14, 146776), (16, 128429), (28, 73388), (49, 41936), (56, 36694), (98, 20968), (112, 18347), (196, 10484), (392, 5242), (784, 2621)]