21792386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{141509}}^1$

素因数の和:141529

約数の個数: 16

約数和(自身を含む): 40754880

約数和(自身を除く): 18962494

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 141509, 283018, 990563, 1556599, 1981126, 3113198, 10896193, 21792386]

約数ペア:

[(1, 21792386), (2, 10896193), (7, 3113198), (11, 1981126), (14, 1556599), (22, 990563), (77, 283018), (154, 141509)]