28565438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2944

約数の個数: 24

約数和(自身を含む): 48263040

約数和(自身を除く): 19697602

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 2879, 4961, 5758, 9922, 31669, 63338, 118039, 236078, 348359, 696718, 1298429, 2596858, 14282719, 28565438]

約数ペア:

[(1, 28565438), (2, 14282719), (11, 2596858), (22, 1298429), (41, 696718), (82, 348359), (121, 236078), (242, 118039), (451, 63338), (902, 31669), (2879, 9922), (4961, 5758)]