65722412

素因数分解:

$2^2\times 7^1\times {\mathrm{2347229}}^1$

素因数の和:2347240

約数の個数: 12

約数和(自身を含む): 131444880

約数和(自身を除く): 65722468

約数列:

[1, 2, 4, 7, 14, 28, 2347229, 4694458, 9388916, 16430603, 32861206, 65722412]

約数ペア:

[(1, 65722412), (2, 32861206), (4, 16430603), (7, 9388916), (14, 4694458), (28, 2347229)]