809284

素因数分解:

$2^2\times 7^2\times {\mathrm{4129}}^1$

素因数の和:4147

約数の個数: 18

約数和(自身を含む): 1647870

約数和(自身を除く): 838586

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 4129, 8258, 16516, 28903, 57806, 115612, 202321, 404642, 809284]

約数ペア:

[(1, 809284), (2, 404642), (4, 202321), (7, 115612), (14, 57806), (28, 28903), (49, 16516), (98, 8258), (196, 4129)]