21085550932

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1\times {\mathrm{2113}}^1$

素因数の和:3592

約数の個数: 48

約数和(自身を含む): 39038307840

約数和(自身を除く): 17952756908

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1373, 1817, 2113, 2746, 3634, 4226, 5492, 7268, 8452, 31579, 48599, 63158, 97198, 108467, 126316, 166927, 194396, 216934, 333854, 433868, 667708, 2494741, 2901149, 3839321, 4989482, 5802298, 7678642, 9978964, 11604596, 15357284, 66726427, 133452854, 229190771, 266905708, 458381542, 916763084, 5271387733, 10542775466, 21085550932]

約数ペア:

[(1, 21085550932), (2, 10542775466), (4, 5271387733), (23, 916763084), (46, 458381542), (79, 266905708), (92, 229190771), (158, 133452854), (316, 66726427), (1373, 15357284), (1817, 11604596), (2113, 9978964), (2746, 7678642), (3634, 5802298), (4226, 4989482), (5492, 3839321), (7268, 2901149), (8452, 2494741), (31579, 667708), (48599, 433868), (63158, 333854), (97198, 216934), (108467, 194396), (126316, 166927)]