28675703

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 34309440

約数和(自身を除く): 5633737

約数列:

[1, 7, 37, 53, 259, 371, 1961, 2089, 13727, 14623, 77293, 110717, 541051, 775019, 4096529, 28675703]

約数ペア:

[(1, 28675703), (7, 4096529), (37, 775019), (53, 541051), (259, 110717), (371, 77293), (1961, 14623), (2089, 13727)]