2421599868

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{521447}}^1$

素因数の和:521503

約数の個数: 48

約数和(自身を含む): 6424239360

約数和(自身を除く): 4002639492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 521447, 1042894, 1564341, 2085788, 3128682, 4693023, 6257364, 9386046, 14079069, 18772092, 22422221, 28158138, 44844442, 56316276, 67266663, 89688884, 134533326, 201799989, 269066652, 403599978, 605399967, 807199956, 1210799934, 2421599868]

約数ペア:

[(1, 2421599868), (2, 1210799934), (3, 807199956), (4, 605399967), (6, 403599978), (9, 269066652), (12, 201799989), (18, 134533326), (27, 89688884), (36, 67266663), (43, 56316276), (54, 44844442), (86, 28158138), (108, 22422221), (129, 18772092), (172, 14079069), (258, 9386046), (387, 6257364), (516, 4693023), (774, 3128682), (1161, 2085788), (1548, 1564341), (2322, 1042894), (4644, 521447)]