9975088

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{4909}}^1$

素因数の和:5044

約数の個数: 20

約数和(自身を含む): 19482880

約数和(自身を除く): 9507792

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 4909, 9818, 19636, 39272, 78544, 623443, 1246886, 2493772, 4987544, 9975088]

約数ペア:

[(1, 9975088), (2, 4987544), (4, 2493772), (8, 1246886), (16, 623443), (127, 78544), (254, 39272), (508, 19636), (1016, 9818), (2032, 4909)]