2755576

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 5397840

約数和(自身を除く): 2642264

約数列:

[1, 2, 4, 8, 53, 67, 97, 106, 134, 194, 212, 268, 388, 424, 536, 776, 3551, 5141, 6499, 7102, 10282, 12998, 14204, 20564, 25996, 28408, 41128, 51992, 344447, 688894, 1377788, 2755576]

約数ペア:

[(1, 2755576), (2, 1377788), (4, 688894), (8, 344447), (53, 51992), (67, 41128), (97, 28408), (106, 25996), (134, 20564), (194, 14204), (212, 12998), (268, 10282), (388, 7102), (424, 6499), (536, 5141), (776, 3551)]