28127902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2544

約数の個数: 24

約数和(自身を含む): 47382048

約数和(自身を除く): 19254146

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 2473, 4946, 5687, 11374, 27203, 54406, 116231, 232462, 299233, 598466, 1278541, 2557082, 14063951, 28127902]

約数ペア:

[(1, 28127902), (2, 14063951), (11, 2557082), (22, 1278541), (47, 598466), (94, 299233), (121, 232462), (242, 116231), (517, 54406), (1034, 27203), (2473, 11374), (4946, 5687)]