331359226

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{3449}}^1$

素因数の和:3870

約数の個数: 24

約数和(自身を含む): 547866900

約数和(自身を除く): 216507674

約数列:

[1, 2, 11, 22, 121, 242, 397, 794, 3449, 4367, 6898, 8734, 37939, 48037, 75878, 96074, 417329, 834658, 1369253, 2738506, 15061783, 30123566, 165679613, 331359226]

約数ペア:

[(1, 331359226), (2, 165679613), (11, 30123566), (22, 15061783), (121, 2738506), (242, 1369253), (397, 834658), (794, 417329), (3449, 96074), (4367, 75878), (6898, 48037), (8734, 37939)]