21094696

素因数分解:

$2^3\times 7^2\times {\mathrm{53813}}^1$

素因数の和:53833

約数の個数: 24

約数和(自身を含む): 46010970

約数和(自身を除く): 24916274

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 53813, 107626, 215252, 376691, 430504, 753382, 1506764, 2636837, 3013528, 5273674, 10547348, 21094696]

約数ペア:

[(1, 21094696), (2, 10547348), (4, 5273674), (7, 3013528), (8, 2636837), (14, 1506764), (28, 753382), (49, 430504), (56, 376691), (98, 215252), (196, 107626), (392, 53813)]