9085090352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43678319}}^1$

素因数の和:43678340

約数の個数: 20

約数和(自身を含む): 18956390880

約数和(自身を除く): 9871300528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 43678319, 87356638, 174713276, 349426552, 567818147, 698853104, 1135636294, 2271272588, 4542545176, 9085090352]

約数ペア:

[(1, 9085090352), (2, 4542545176), (4, 2271272588), (8, 1135636294), (13, 698853104), (16, 567818147), (26, 349426552), (52, 174713276), (104, 87356638), (208, 43678319)]