2566916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 4941216

約数和(自身を除く): 2374300

約数列:

[1, 2, 4, 11, 22, 44, 227, 257, 454, 514, 908, 1028, 2497, 2827, 4994, 5654, 9988, 11308, 58339, 116678, 233356, 641729, 1283458, 2566916]

約数ペア:

[(1, 2566916), (2, 1283458), (4, 641729), (11, 233356), (22, 116678), (44, 58339), (227, 11308), (257, 9988), (454, 5654), (514, 4994), (908, 2827), (1028, 2497)]