25855126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 43819776

約数和(自身を除く): 17964650

約数列:

[1, 2, 11, 22, 43, 86, 151, 181, 302, 362, 473, 946, 1661, 1991, 3322, 3982, 6493, 7783, 12986, 15566, 27331, 54662, 71423, 85613, 142846, 171226, 300641, 601282, 1175233, 2350466, 12927563, 25855126]

約数ペア:

[(1, 25855126), (2, 12927563), (11, 2350466), (22, 1175233), (43, 601282), (86, 300641), (151, 171226), (181, 142846), (302, 85613), (362, 71423), (473, 54662), (946, 27331), (1661, 15566), (1991, 12986), (3322, 7783), (3982, 6493)]