3985280642

素因数分解:

$2^1\times 7^4\times {\mathrm{911}}^2$

素因数の和:1852

約数の個数: 30

約数和(自身を含む): 6981489699

約数和(自身を除く): 2996209057

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 911, 1822, 2401, 4802, 6377, 12754, 44639, 89278, 312473, 624946, 829921, 1659842, 2187311, 4374622, 5809447, 11618894, 40666129, 81332258, 284662903, 569325806, 1992640321, 3985280642]

約数ペア:

[(1, 3985280642), (2, 1992640321), (7, 569325806), (14, 284662903), (49, 81332258), (98, 40666129), (343, 11618894), (686, 5809447), (911, 4374622), (1822, 2187311), (2401, 1659842), (4802, 829921), (6377, 624946), (12754, 312473), (44639, 89278)]