28581136

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{2437}}^1$

素因数の和:3178

約数の個数: 20

約数和(自身を含む): 55474252

約数和(自身を除く): 26893116

約数列:

[1, 2, 4, 8, 16, 733, 1466, 2437, 2932, 4874, 5864, 9748, 11728, 19496, 38992, 1786321, 3572642, 7145284, 14290568, 28581136]

約数ペア:

[(1, 28581136), (2, 14290568), (4, 7145284), (8, 3572642), (16, 1786321), (733, 38992), (1466, 19496), (2437, 11728), (2932, 9748), (4874, 5864)]