28664874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{75833}}^1$

素因数の和:75851

約数の個数: 32

約数和(自身を含む): 72800640

約数和(自身を除く): 44135766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 75833, 151666, 227499, 454998, 530831, 682497, 1061662, 1364994, 1592493, 2047491, 3184986, 4094982, 4777479, 9554958, 14332437, 28664874]

約数ペア:

[(1, 28664874), (2, 14332437), (3, 9554958), (6, 4777479), (7, 4094982), (9, 3184986), (14, 2047491), (18, 1592493), (21, 1364994), (27, 1061662), (42, 682497), (54, 530831), (63, 454998), (126, 227499), (189, 151666), (378, 75833)]