2731222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 4475520

約数和(自身を除く): 1744298

約数列:

[1, 2, 13, 26, 73, 146, 949, 1439, 1898, 2878, 18707, 37414, 105047, 210094, 1365611, 2731222]

約数ペア:

[(1, 2731222), (2, 1365611), (13, 210094), (26, 105047), (73, 37414), (146, 18707), (949, 2878), (1439, 1898)]