7420906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 11770560

約数和(自身を除く): 4349654

約数列:

[1, 2, 19, 38, 401, 487, 802, 974, 7619, 9253, 15238, 18506, 195287, 390574, 3710453, 7420906]

約数ペア:

[(1, 7420906), (2, 3710453), (19, 390574), (38, 195287), (401, 18506), (487, 15238), (802, 9253), (974, 7619)]