2068680908

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{331307}}^1$

素因数の和:331541

約数の個数: 24

約数和(自身を含む): 4155927552

約数和(自身を除く): 2087246644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 331307, 662614, 1325228, 2319149, 4638298, 9276596, 73881461, 147762922, 295525844, 517170227, 1034340454, 2068680908]

約数ペア:

[(1, 2068680908), (2, 1034340454), (4, 517170227), (7, 295525844), (14, 147762922), (28, 73881461), (223, 9276596), (446, 4638298), (892, 2319149), (1561, 1325228), (3122, 662614), (6244, 331307)]