7991128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 15629760

約数和(自身を除く): 7638632

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 401, 424, 802, 1604, 2491, 3208, 4982, 9964, 18847, 19928, 21253, 37694, 42506, 75388, 85012, 150776, 170024, 998891, 1997782, 3995564, 7991128]

約数ペア:

[(1, 7991128), (2, 3995564), (4, 1997782), (8, 998891), (47, 170024), (53, 150776), (94, 85012), (106, 75388), (188, 42506), (212, 37694), (376, 21253), (401, 19928), (424, 18847), (802, 9964), (1604, 4982), (2491, 3208)]