189876484

素因数分解:

$2^2\times 7^1\times {\mathrm{6781303}}^1$

素因数の和:6781314

約数の個数: 12

約数和(自身を含む): 379753024

約数和(自身を除く): 189876540

約数列:

[1, 2, 4, 7, 14, 28, 6781303, 13562606, 27125212, 47469121, 94938242, 189876484]

約数ペア:

[(1, 189876484), (2, 94938242), (4, 47469121), (7, 27125212), (14, 13562606), (28, 6781303)]