1275281618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{732079}}^1$

素因数の和:732161

約数の個数: 16

約数和(自身を含む): 2090820480

約数和(自身を除く): 815538862

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 732079, 1464158, 9517027, 19034054, 49049293, 98098586, 637640809, 1275281618]

約数ペア:

[(1, 1275281618), (2, 637640809), (13, 98098586), (26, 49049293), (67, 19034054), (134, 9517027), (871, 1464158), (1742, 732079)]