2123263012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{396427}}^1$

素因数の和:396547

約数の個数: 24

約数和(自身を含む): 4040394176

約数和(自身を除く): 1917131164

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 396427, 792854, 1585708, 5153551, 10307102, 20614204, 40831981, 81663962, 163327924, 530815753, 1061631506, 2123263012]

約数ペア:

[(1, 2123263012), (2, 1061631506), (4, 530815753), (13, 163327924), (26, 81663962), (52, 40831981), (103, 20614204), (206, 10307102), (412, 5153551), (1339, 1585708), (2678, 792854), (5356, 396427)]