51164432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{290707}}^1$

素因数の和:290726

約数の個数: 20

約数和(自身を含む): 108143376

約数和(自身を除く): 56978944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 290707, 581414, 1162828, 2325656, 3197777, 4651312, 6395554, 12791108, 25582216, 51164432]

約数ペア:

[(1, 51164432), (2, 25582216), (4, 12791108), (8, 6395554), (11, 4651312), (16, 3197777), (22, 2325656), (44, 1162828), (88, 581414), (176, 290707)]