31886228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 63748608

約数和(自身を除く): 31862380

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 97, 124, 194, 241, 341, 388, 482, 682, 964, 1067, 1364, 2134, 2651, 3007, 4268, 5302, 6014, 7471, 10604, 12028, 14942, 23377, 29884, 33077, 46754, 66154, 82181, 93508, 132308, 164362, 257147, 328724, 514294, 724687, 1028588, 1449374, 2898748, 7971557, 15943114, 31886228]

約数ペア:

[(1, 31886228), (2, 15943114), (4, 7971557), (11, 2898748), (22, 1449374), (31, 1028588), (44, 724687), (62, 514294), (97, 328724), (124, 257147), (194, 164362), (241, 132308), (341, 93508), (388, 82181), (482, 66154), (682, 46754), (964, 33077), (1067, 29884), (1364, 23377), (2134, 14942), (2651, 12028), (3007, 10604), (4268, 7471), (5302, 6014)]