28656848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{162823}}^1$

素因数の和:162842

約数の個数: 20

約数和(自身を含む): 60570528

約数和(自身を除く): 31913680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 162823, 325646, 651292, 1302584, 1791053, 2605168, 3582106, 7164212, 14328424, 28656848]

約数ペア:

[(1, 28656848), (2, 14328424), (4, 7164212), (8, 3582106), (11, 2605168), (16, 1791053), (22, 1302584), (44, 651292), (88, 325646), (176, 162823)]