856156682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 1377000000

約数和(自身を除く): 520843318

約数列:

[1, 2, 19, 38, 89, 149, 178, 298, 1691, 1699, 2831, 3382, 3398, 5662, 13261, 26522, 32281, 64562, 151211, 251959, 253151, 302422, 503918, 506302, 2873009, 4809869, 5746018, 9619738, 22530439, 45060878, 428078341, 856156682]

約数ペア:

[(1, 856156682), (2, 428078341), (19, 45060878), (38, 22530439), (89, 9619738), (149, 5746018), (178, 4809869), (298, 2873009), (1691, 506302), (1699, 503918), (2831, 302422), (3382, 253151), (3398, 251959), (5662, 151211), (13261, 64562), (26522, 32281)]