2560008

素因数分解:

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

素因数の和:9717

約数の個数: 32

約数和(自身を含む): 6982560

約数和(自身を除く): 4422552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 9697, 19394, 29091, 38788, 58182, 77576, 106667, 116364, 213334, 232728, 320001, 426668, 640002, 853336, 1280004, 2560008]

約数ペア:

[(1, 2560008), (2, 1280004), (3, 853336), (4, 640002), (6, 426668), (8, 320001), (11, 232728), (12, 213334), (22, 116364), (24, 106667), (33, 77576), (44, 58182), (66, 38788), (88, 29091), (132, 19394), (264, 9697)]