42641242

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 75601152

約数和(自身を除く): 32959910

約数列:

[1, 2, 7, 14, 37, 74, 259, 263, 313, 518, 526, 626, 1841, 2191, 3682, 4382, 9731, 11581, 19462, 23162, 68117, 81067, 82319, 136234, 162134, 164638, 576233, 1152466, 3045803, 6091606, 21320621, 42641242]

約数ペア:

[(1, 42641242), (2, 21320621), (7, 6091606), (14, 3045803), (37, 1152466), (74, 576233), (259, 164638), (263, 162134), (313, 136234), (518, 82319), (526, 81067), (626, 68117), (1841, 23162), (2191, 19462), (3682, 11581), (4382, 9731)]