21320975982

素因数分解:

$2^1\times 3^1\times {\mathrm{9433}}^1\times {\mathrm{376709}}^1$

素因数の和:386147

約数の個数: 16

約数和(自身を含む): 42646585680

約数和(自身を除く): 21325609698

約数列:

[1, 2, 3, 6, 9433, 18866, 28299, 56598, 376709, 753418, 1130127, 2260254, 3553495997, 7106991994, 10660487991, 21320975982]

約数ペア:

[(1, 21320975982), (2, 10660487991), (3, 7106991994), (6, 3553495997), (9433, 2260254), (18866, 1130127), (28299, 753418), (56598, 376709)]