2745886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9627

約数の個数: 16

約数和(自身を含む): 4839408

約数和(自身を除く): 2093522

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 9601, 19202, 105611, 124813, 211222, 249626, 1372943, 2745886]

約数ペア:

[(1, 2745886), (2, 1372943), (11, 249626), (13, 211222), (22, 124813), (26, 105611), (143, 19202), (286, 9601)]