2689128482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1056217}}^1$

素因数の和:1056305

約数の個数: 16

約数和(自身を含む): 4309369440

約数和(自身を除く): 1620240958

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 1056217, 2112434, 20068123, 40136246, 70766539, 141533078, 1344564241, 2689128482]

約数ペア:

[(1, 2689128482), (2, 1344564241), (19, 141533078), (38, 70766539), (67, 40136246), (134, 20068123), (1273, 2112434), (2546, 1056217)]