28287622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2851}}^1$

素因数の和:2916

約数の個数: 24

約数和(自身を含む): 47793816

約数和(自身を除く): 19506194

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 2851, 4961, 5702, 9922, 31361, 62722, 116891, 233782, 344971, 689942, 1285801, 2571602, 14143811, 28287622]

約数ペア:

[(1, 28287622), (2, 14143811), (11, 2571602), (22, 1285801), (41, 689942), (82, 344971), (121, 233782), (242, 116891), (451, 62722), (902, 31361), (2851, 9922), (4961, 5702)]