3924340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28031}}^1$

素因数の和:28047

約数の個数: 24

約数和(自身を含む): 9418752

約数和(自身を除く): 5494412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28031, 56062, 112124, 140155, 196217, 280310, 392434, 560620, 784868, 981085, 1962170, 3924340]

約数ペア:

[(1, 3924340), (2, 1962170), (4, 981085), (5, 784868), (7, 560620), (10, 392434), (14, 280310), (20, 196217), (28, 140155), (35, 112124), (70, 56062), (140, 28031)]