1027005686

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{140263}}^1$

素因数の和:140795

約数の個数: 16

約数和(自身を含む): 1763960064

約数和(自身を除く): 736954378

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 140263, 280526, 981841, 1963682, 73357549, 146715098, 513502843, 1027005686]

約数ペア:

[(1, 1027005686), (2, 513502843), (7, 146715098), (14, 73357549), (523, 1963682), (1046, 981841), (3661, 280526), (7322, 140263)]