28349802

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 66885000

約数和(自身を除く): 38535198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 1249, 1261, 1746, 2498, 2522, 3747, 3783, 7494, 7566, 11241, 11349, 16237, 22482, 22698, 32474, 48711, 97422, 121153, 146133, 242306, 292266, 363459, 726918, 1090377, 1574989, 2180754, 3149978, 4724967, 9449934, 14174901, 28349802]

約数ペア:

[(1, 28349802), (2, 14174901), (3, 9449934), (6, 4724967), (9, 3149978), (13, 2180754), (18, 1574989), (26, 1090377), (39, 726918), (78, 363459), (97, 292266), (117, 242306), (194, 146133), (234, 121153), (291, 97422), (582, 48711), (873, 32474), (1249, 22698), (1261, 22482), (1746, 16237), (2498, 11349), (2522, 11241), (3747, 7566), (3783, 7494)]