839871.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 23337876

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 809, 852, 1618, 1633, 2427, 3236, 3266, 4854, 4899, 6532, 9708, 9798, 18607, 19596, 37214, 55821, 57439, 74428, 111642, 114878, 172317, 223284, 229756, 344634, 689268, 1321097, 2642194, 3963291, 5284388, 7926582, 15853164]

約数ペア:

[(1, 15853164), (2, 7926582), (3, 5284388), (4, 3963291), (6, 2642194), (12, 1321097), (23, 689268), (46, 344634), (69, 229756), (71, 223284), (92, 172317), (138, 114878), (142, 111642), (213, 74428), (276, 57439), (284, 55821), (426, 37214), (809, 19596), (852, 18607), (1618, 9798), (1633, 9708), (2427, 6532), (3236, 4899), (3266, 4854)]