26320558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27823}}^1$

素因数の和:27879

約数の個数: 16

約数和(自身を含む): 44073216

約数和(自身を除く): 17752658

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 27823, 55646, 306053, 612106, 1196389, 2392778, 13160279, 26320558]

約数ペア:

[(1, 26320558), (2, 13160279), (11, 2392778), (22, 1196389), (43, 612106), (86, 306053), (473, 55646), (946, 27823)]