1359934288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{21589}}^1$

素因数の和:21755

約数の個数: 40

約数和(自身を含む): 2741411840

約数和(自身を除く): 1381477552

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 3937, 7874, 15748, 21589, 31496, 43178, 62992, 86356, 172712, 345424, 669259, 1338518, 2677036, 2741803, 5354072, 5483606, 10708144, 10967212, 21934424, 43868848, 84995893, 169991786, 339983572, 679967144, 1359934288]

約数ペア:

[(1, 1359934288), (2, 679967144), (4, 339983572), (8, 169991786), (16, 84995893), (31, 43868848), (62, 21934424), (124, 10967212), (127, 10708144), (248, 5483606), (254, 5354072), (496, 2741803), (508, 2677036), (1016, 1338518), (2032, 669259), (3937, 345424), (7874, 172712), (15748, 86356), (21589, 62992), (31496, 43178)]