2520728

素因数分解:

$2^3\times 7^1\times {\mathrm{45013}}^1$

素因数の和:45026

約数の個数: 16

約数和(自身を含む): 5401680

約数和(自身を除く): 2880952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 45013, 90026, 180052, 315091, 360104, 630182, 1260364, 2520728]

約数ペア:

[(1, 2520728), (2, 1260364), (4, 630182), (7, 360104), (8, 315091), (14, 180052), (28, 90026), (56, 45013)]