4397666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 8254848

約数和(自身を除く): 3857182

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 331, 511, 662, 949, 1022, 1898, 2317, 4303, 4634, 6643, 8606, 13286, 24163, 30121, 48326, 60242, 169141, 314119, 338282, 628238, 2198833, 4397666]

約数ペア:

[(1, 4397666), (2, 2198833), (7, 628238), (13, 338282), (14, 314119), (26, 169141), (73, 60242), (91, 48326), (146, 30121), (182, 24163), (331, 13286), (511, 8606), (662, 6643), (949, 4634), (1022, 4303), (1898, 2317)]