2013648798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{344921}}^1$

素因数の和:345072

約数の個数: 32

約数和(自身を含む): 4635751680

約数和(自身を除く): 2622102882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 344921, 689842, 1034763, 2069526, 2414447, 4828894, 7243341, 14486682, 47944019, 95888038, 143832057, 287664114, 335608133, 671216266, 1006824399, 2013648798]

約数ペア:

[(1, 2013648798), (2, 1006824399), (3, 671216266), (6, 335608133), (7, 287664114), (14, 143832057), (21, 95888038), (42, 47944019), (139, 14486682), (278, 7243341), (417, 4828894), (834, 2414447), (973, 2069526), (1946, 1034763), (2919, 689842), (5838, 344921)]