869516258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{244109}}^1$

素因数の和:244261

約数の個数: 16

約数和(自身を含む): 1414861560

約数和(自身を除く): 545345302

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 244109, 488218, 3173417, 6346834, 33442933, 66885866, 434758129, 869516258]

約数ペア:

[(1, 869516258), (2, 434758129), (13, 66885866), (26, 33442933), (137, 6346834), (274, 3173417), (1781, 488218), (3562, 244109)]