4447748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 8389920

約数和(自身を除く): 3942172

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1361, 1634, 2722, 3268, 5444, 25859, 51718, 58523, 103436, 117046, 234092, 1111937, 2223874, 4447748]

約数ペア:

[(1, 4447748), (2, 2223874), (4, 1111937), (19, 234092), (38, 117046), (43, 103436), (76, 58523), (86, 51718), (172, 25859), (817, 5444), (1361, 3268), (1634, 2722)]