2079728638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4209977}}^1$

素因数の和:4210011

約数の個数: 16

約数和(自身を含む): 3536381520

約数和(自身を除く): 1456652882

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4209977, 8419954, 54729701, 79989563, 109459402, 159979126, 1039864319, 2079728638]

約数ペア:

[(1, 2079728638), (2, 1039864319), (13, 159979126), (19, 109459402), (26, 79989563), (38, 54729701), (247, 8419954), (494, 4209977)]