1280004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9697}}^1$

素因数の和:9715

約数の個数: 24

約数和(自身を含む): 3258528

約数和(自身を除く): 1978524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 9697, 19394, 29091, 38788, 58182, 106667, 116364, 213334, 320001, 426668, 640002, 1280004]

約数ペア:

[(1, 1280004), (2, 640002), (3, 426668), (4, 320001), (6, 213334), (11, 116364), (12, 106667), (22, 58182), (33, 38788), (44, 29091), (66, 19394), (132, 9697)]