8188004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2707

約数の個数: 24

約数和(自身を含む): 15857856

約数和(自身を除く): 7669852

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2621, 3124, 5242, 10484, 28831, 57662, 115324, 186091, 372182, 744364, 2047001, 4094002, 8188004]

約数ペア:

[(1, 8188004), (2, 4094002), (4, 2047001), (11, 744364), (22, 372182), (44, 186091), (71, 115324), (142, 57662), (284, 28831), (781, 10484), (1562, 5242), (2621, 3124)]