285692

素因数分解:

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

素因数の和:209

約数の個数: 24

約数和(自身を含む): 561792

約数和(自身を除く): 276100

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 151, 172, 302, 473, 604, 946, 1661, 1892, 3322, 6493, 6644, 12986, 25972, 71423, 142846, 285692]

約数ペア:

[(1, 285692), (2, 142846), (4, 71423), (11, 25972), (22, 12986), (43, 6644), (44, 6493), (86, 3322), (151, 1892), (172, 1661), (302, 946), (473, 604)]