2017393976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19398019}}^1$

素因数の和:19398038

約数の個数: 16

約数和(自身を含む): 4073584200

約数和(自身を除く): 2056190224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19398019, 38796038, 77592076, 155184152, 252174247, 504348494, 1008696988, 2017393976]

約数ペア:

[(1, 2017393976), (2, 1008696988), (4, 504348494), (8, 252174247), (13, 155184152), (26, 77592076), (52, 38796038), (104, 19398019)]