2057296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1890

約数の個数: 20

約数和(自身を含む): 4044384

約数和(自身を除く): 1987088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1811, 3622, 7244, 14488, 28976, 128581, 257162, 514324, 1028648, 2057296]

約数ペア:

[(1, 2057296), (2, 1028648), (4, 514324), (8, 257162), (16, 128581), (71, 28976), (142, 14488), (284, 7244), (568, 3622), (1136, 1811)]