7882679198

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{394489}}^1$

素因数の和:394691

約数の個数: 16

約数和(自身を含む): 12061926240

約数和(自身を除く): 4179247042

約数列:

[1, 2, 97, 103, 194, 206, 9991, 19982, 394489, 788978, 38265433, 40632367, 76530866, 81264734, 3941339599, 7882679198]

約数ペア:

[(1, 7882679198), (2, 3941339599), (97, 81264734), (103, 76530866), (194, 40632367), (206, 38265433), (9991, 788978), (19982, 394489)]