999922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 1926144

約数和(自身を除く): 926222

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 151, 154, 301, 302, 473, 602, 946, 1057, 1661, 2114, 3311, 3322, 6493, 6622, 11627, 12986, 23254, 45451, 71423, 90902, 142846, 499961, 999922]

約数ペア:

[(1, 999922), (2, 499961), (7, 142846), (11, 90902), (14, 71423), (22, 45451), (43, 23254), (77, 12986), (86, 11627), (151, 6622), (154, 6493), (301, 3322), (302, 3311), (473, 2114), (602, 1661), (946, 1057)]