2550328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 5301360

約数和(自身を除く): 2751032

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 397, 584, 794, 803, 1588, 1606, 3176, 3212, 4367, 6424, 8734, 17468, 28981, 34936, 57962, 115924, 231848, 318791, 637582, 1275164, 2550328]

約数ペア:

[(1, 2550328), (2, 1275164), (4, 637582), (8, 318791), (11, 231848), (22, 115924), (44, 57962), (73, 34936), (88, 28981), (146, 17468), (292, 8734), (397, 6424), (584, 4367), (794, 3212), (803, 3176), (1588, 1606)]