689142034

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{734693}}^1$

素因数の和:734769

約数の個数: 16

約数和(自身を含む): 1199020608

約数和(自身を除く): 509878574

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 734693, 1469386, 5142851, 10285702, 49224431, 98448862, 344571017, 689142034]

約数ペア:

[(1, 689142034), (2, 344571017), (7, 98448862), (14, 49224431), (67, 10285702), (134, 5142851), (469, 1469386), (938, 734693)]