21443246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23773}}^1$

素因数の和:23827

約数の個数: 16

約数和(自身を含む): 35946288

約数和(自身を除く): 14503042

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 23773, 47546, 261503, 523006, 974693, 1949386, 10721623, 21443246]

約数ペア:

[(1, 21443246), (2, 10721623), (11, 1949386), (22, 974693), (41, 523006), (82, 261503), (451, 47546), (902, 23773)]