3901688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 8869680

約数和(自身を除く): 4967992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 193, 266, 361, 386, 532, 722, 772, 1064, 1351, 1444, 1544, 2527, 2702, 2888, 3667, 5054, 5404, 7334, 10108, 10808, 14668, 20216, 25669, 29336, 51338, 69673, 102676, 139346, 205352, 278692, 487711, 557384, 975422, 1950844, 3901688]

約数ペア:

[(1, 3901688), (2, 1950844), (4, 975422), (7, 557384), (8, 487711), (14, 278692), (19, 205352), (28, 139346), (38, 102676), (56, 69673), (76, 51338), (133, 29336), (152, 25669), (193, 20216), (266, 14668), (361, 10808), (386, 10108), (532, 7334), (722, 5404), (772, 5054), (1064, 3667), (1351, 2888), (1444, 2702), (1544, 2527)]