28254910012

素因数分解:

$2^2\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{637463}}^1$

素因数の和:639057

約数の個数: 24

約数和(自身を含む): 56545606656

約数和(自身を除く): 28290696644

約数列:

[1, 2, 4, 7, 14, 28, 1583, 3166, 6332, 11081, 22162, 44324, 637463, 1274926, 2549852, 4462241, 8924482, 17848964, 1009103929, 2018207858, 4036415716, 7063727503, 14127455006, 28254910012]

約数ペア:

[(1, 28254910012), (2, 14127455006), (4, 7063727503), (7, 4036415716), (14, 2018207858), (28, 1009103929), (1583, 17848964), (3166, 8924482), (6332, 4462241), (11081, 2549852), (22162, 1274926), (44324, 637463)]