7478268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 12649476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 701, 762, 889, 1402, 1524, 1778, 2103, 2667, 2804, 3556, 4206, 4907, 5334, 8412, 9814, 10668, 14721, 19628, 29442, 58884, 89027, 178054, 267081, 356108, 534162, 623189, 1068324, 1246378, 1869567, 2492756, 3739134, 7478268]

約数ペア:

[(1, 7478268), (2, 3739134), (3, 2492756), (4, 1869567), (6, 1246378), (7, 1068324), (12, 623189), (14, 534162), (21, 356108), (28, 267081), (42, 178054), (84, 89027), (127, 58884), (254, 29442), (381, 19628), (508, 14721), (701, 10668), (762, 9814), (889, 8412), (1402, 5334), (1524, 4907), (1778, 4206), (2103, 3556), (2667, 2804)]