2655568

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:894

約数の個数: 20

約数和(自身を含む): 5172660

約数和(自身を除く): 2517092

約数列:

[1, 2, 4, 8, 16, 269, 538, 617, 1076, 1234, 2152, 2468, 4304, 4936, 9872, 165973, 331946, 663892, 1327784, 2655568]

約数ペア:

[(1, 2655568), (2, 1327784), (4, 663892), (8, 331946), (16, 165973), (269, 9872), (538, 4936), (617, 4304), (1076, 2468), (1234, 2152)]