1330657826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{258581}}^1$

素因数の和:258697

約数の個数: 16

約数和(自身を含む): 2085205248

約数和(自身を除く): 754547422

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 258581, 517162, 8016011, 16032022, 21462223, 42924446, 665328913, 1330657826]

約数ペア:

[(1, 1330657826), (2, 665328913), (31, 42924446), (62, 21462223), (83, 16032022), (166, 8016011), (2573, 517162), (5146, 258581)]