3969562

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 16

約数和(自身を含む): 6098400

約数和(自身を除く): 2128838

約数列:

[1, 2, 109, 131, 139, 218, 262, 278, 14279, 15151, 18209, 28558, 30302, 36418, 1984781, 3969562]

約数ペア:

[(1, 3969562), (2, 1984781), (109, 36418), (131, 30302), (139, 28558), (218, 18209), (262, 15151), (278, 14279)]