28767490

素因数分解:

$2^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{1879}}^1$

素因数の和:3417

約数の個数: 16

約数和(自身を含む): 51842880

約数和(自身を除く): 23075390

約数列:

[1, 2, 5, 10, 1531, 1879, 3062, 3758, 7655, 9395, 15310, 18790, 2876749, 5753498, 14383745, 28767490]

約数ペア:

[(1, 28767490), (2, 14383745), (5, 5753498), (10, 2876749), (1531, 18790), (1879, 15310), (3062, 9395), (3758, 7655)]