28108432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{159707}}^1$

素因数の和:159726

約数の個数: 20

約数和(自身を含む): 59411376

約数和(自身を除く): 31302944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 159707, 319414, 638828, 1277656, 1756777, 2555312, 3513554, 7027108, 14054216, 28108432]

約数ペア:

[(1, 28108432), (2, 14054216), (4, 7027108), (8, 3513554), (11, 2555312), (16, 1756777), (22, 1277656), (44, 638828), (88, 319414), (176, 159707)]