1420321028

素因数分解:

$2^2\times 7^1\times {\mathrm{50725751}}^1$

素因数の和:50725762

約数の個数: 12

約数和(自身を含む): 2840642112

約数和(自身を除く): 1420321084

約数列:

[1, 2, 4, 7, 14, 28, 50725751, 101451502, 202903004, 355080257, 710160514, 1420321028]

約数ペア:

[(1, 1420321028), (2, 710160514), (4, 355080257), (7, 202903004), (14, 101451502), (28, 50725751)]