28732522

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 28148918

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1187, 1274, 1729, 1862, 2374, 3458, 8309, 12103, 15431, 16618, 22553, 24206, 30862, 45106, 58163, 108017, 116326, 157871, 216034, 293189, 315742, 586378, 756119, 1105097, 1512238, 2052323, 2210194, 4104646, 14366261, 28732522]

約数ペア:

[(1, 28732522), (2, 14366261), (7, 4104646), (13, 2210194), (14, 2052323), (19, 1512238), (26, 1105097), (38, 756119), (49, 586378), (91, 315742), (98, 293189), (133, 216034), (182, 157871), (247, 116326), (266, 108017), (494, 58163), (637, 45106), (931, 30862), (1187, 24206), (1274, 22553), (1729, 16618), (1862, 15431), (2374, 12103), (3458, 8309)]