28023886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2837}}^1$

素因数の和:3299

約数の個数: 16

約数和(自身を含む): 45975600

約数和(自身を除く): 17951714

約数列:

[1, 2, 11, 22, 449, 898, 2837, 4939, 5674, 9878, 31207, 62414, 1273813, 2547626, 14011943, 28023886]

約数ペア:

[(1, 28023886), (2, 14011943), (11, 2547626), (22, 1273813), (449, 62414), (898, 31207), (2837, 9878), (4939, 5674)]