51497864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1321}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 105654240

約数和(自身を除く): 54156376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443, 886, 1321, 1772, 2642, 3544, 4873, 5284, 9746, 10568, 14531, 19492, 29062, 38984, 58124, 116248, 585203, 1170406, 2340812, 4681624, 6437233, 12874466, 25748932, 51497864]

約数ペア:

[(1, 51497864), (2, 25748932), (4, 12874466), (8, 6437233), (11, 4681624), (22, 2340812), (44, 1170406), (88, 585203), (443, 116248), (886, 58124), (1321, 38984), (1772, 29062), (2642, 19492), (3544, 14531), (4873, 10568), (5284, 9746)]