28347154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2922

約数の個数: 24

約数和(自身を含む): 47894364

約数和(自身を除く): 19547210

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 2857, 4961, 5714, 9922, 31427, 62854, 117137, 234274, 345697, 691394, 1288507, 2577014, 14173577, 28347154]

約数ペア:

[(1, 28347154), (2, 14173577), (11, 2577014), (22, 1288507), (41, 691394), (82, 345697), (121, 234274), (242, 117137), (451, 62854), (902, 31427), (2857, 9922), (4961, 5714)]