8651004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 36

約数和(自身を含む): 21314664

約数和(自身を除く): 12663660

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 1997, 2166, 3994, 4332, 5991, 7988, 11982, 23964, 37943, 75886, 113829, 151772, 227658, 455316, 720917, 1441834, 2162751, 2883668, 4325502, 8651004]

約数ペア:

[(1, 8651004), (2, 4325502), (3, 2883668), (4, 2162751), (6, 1441834), (12, 720917), (19, 455316), (38, 227658), (57, 151772), (76, 113829), (114, 75886), (228, 37943), (361, 23964), (722, 11982), (1083, 7988), (1444, 5991), (1997, 4332), (2166, 3994)]