2189512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 4548600

約数和(自身を除く): 2359088

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 569, 962, 1138, 1924, 2276, 3848, 4552, 7397, 14794, 21053, 29588, 42106, 59176, 84212, 168424, 273689, 547378, 1094756, 2189512]

約数ペア:

[(1, 2189512), (2, 1094756), (4, 547378), (8, 273689), (13, 168424), (26, 84212), (37, 59176), (52, 42106), (74, 29588), (104, 21053), (148, 14794), (296, 7397), (481, 4552), (569, 3848), (962, 2276), (1138, 1924)]