7942748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 15327984

約数和(自身を除く): 7385236

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 1861, 2134, 3722, 4268, 7444, 20471, 40942, 81884, 180517, 361034, 722068, 1985687, 3971374, 7942748]

約数ペア:

[(1, 7942748), (2, 3971374), (4, 1985687), (11, 722068), (22, 361034), (44, 180517), (97, 81884), (194, 40942), (388, 20471), (1067, 7444), (1861, 4268), (2134, 3722)]