2164708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 4923520

約数和(自身を除く): 2758812

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 313, 364, 494, 532, 626, 988, 1252, 1729, 2191, 3458, 4069, 4382, 5947, 6916, 8138, 8764, 11894, 16276, 23788, 28483, 41629, 56966, 77311, 83258, 113932, 154622, 166516, 309244, 541177, 1082354, 2164708]

約数ペア:

[(1, 2164708), (2, 1082354), (4, 541177), (7, 309244), (13, 166516), (14, 154622), (19, 113932), (26, 83258), (28, 77311), (38, 56966), (52, 41629), (76, 28483), (91, 23788), (133, 16276), (182, 11894), (247, 8764), (266, 8138), (313, 6916), (364, 5947), (494, 4382), (532, 4069), (626, 3458), (988, 2191), (1252, 1729)]