55990396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181787}}^1$

素因数の和:181809

約数の個数: 24

約数和(自身を含む): 122161536

約数和(自身を除く): 66171140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 181787, 363574, 727148, 1272509, 1999657, 2545018, 3999314, 5090036, 7998628, 13997599, 27995198, 55990396]

約数ペア:

[(1, 55990396), (2, 27995198), (4, 13997599), (7, 7998628), (11, 5090036), (14, 3999314), (22, 2545018), (28, 1999657), (44, 1272509), (77, 727148), (154, 363574), (308, 181787)]