28258284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 70834176

約数和(自身を除く): 42575892

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 1951, 2414, 3621, 3902, 4828, 5853, 7242, 7804, 11706, 14484, 23412, 33167, 66334, 99501, 132668, 138521, 199002, 277042, 398004, 415563, 554084, 831126, 1662252, 2354857, 4709714, 7064571, 9419428, 14129142, 28258284]

約数ペア:

[(1, 28258284), (2, 14129142), (3, 9419428), (4, 7064571), (6, 4709714), (12, 2354857), (17, 1662252), (34, 831126), (51, 554084), (68, 415563), (71, 398004), (102, 277042), (142, 199002), (204, 138521), (213, 132668), (284, 99501), (426, 66334), (852, 33167), (1207, 23412), (1951, 14484), (2414, 11706), (3621, 7804), (3902, 7242), (4828, 5853)]