42149588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2557}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 79717512

約数和(自身を除く): 37567924

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 2557, 4121, 5114, 8242, 10228, 16484, 33241, 66482, 132964, 810569, 1621138, 3242276, 10537397, 21074794, 42149588]

約数ペア:

[(1, 42149588), (2, 21074794), (4, 10537397), (13, 3242276), (26, 1621138), (52, 810569), (317, 132964), (634, 66482), (1268, 33241), (2557, 16484), (4121, 10228), (5114, 8242)]