854868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{10177}}^1$

素因数の和:10191

約数の個数: 24

約数和(自身を含む): 2279872

約数和(自身を除く): 1425004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 10177, 20354, 30531, 40708, 61062, 71239, 122124, 142478, 213717, 284956, 427434, 854868]

約数ペア:

[(1, 854868), (2, 427434), (3, 284956), (4, 213717), (6, 142478), (7, 122124), (12, 71239), (14, 61062), (21, 40708), (28, 30531), (42, 20354), (84, 10177)]