8656188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 21396480

約数和(自身を除く): 12740292

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 397, 474, 794, 948, 1191, 1588, 1817, 2382, 3634, 4764, 5451, 7268, 9131, 10902, 18262, 21804, 27393, 31363, 36524, 54786, 62726, 94089, 109572, 125452, 188178, 376356, 721349, 1442698, 2164047, 2885396, 4328094, 8656188]

約数ペア:

[(1, 8656188), (2, 4328094), (3, 2885396), (4, 2164047), (6, 1442698), (12, 721349), (23, 376356), (46, 188178), (69, 125452), (79, 109572), (92, 94089), (138, 62726), (158, 54786), (237, 36524), (276, 31363), (316, 27393), (397, 21804), (474, 18262), (794, 10902), (948, 9131), (1191, 7268), (1588, 5451), (1817, 4764), (2382, 3634)]