9805684

素因数分解:

$2^2\times 7^4\times {\mathrm{1021}}^1$

素因数の和:1053

約数の個数: 30

約数和(自身を含む): 20038354

約数和(自身を除く): 10232670

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1021, 1372, 2042, 2401, 4084, 4802, 7147, 9604, 14294, 28588, 50029, 100058, 200116, 350203, 700406, 1400812, 2451421, 4902842, 9805684]

約数ペア:

[(1, 9805684), (2, 4902842), (4, 2451421), (7, 1400812), (14, 700406), (28, 350203), (49, 200116), (98, 100058), (196, 50029), (343, 28588), (686, 14294), (1021, 9604), (1372, 7147), (2042, 4802), (2401, 4084)]