7947368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6947}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 17508960

約数和(自身を除く): 9561592

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 6947, 13894, 27788, 55576, 76417, 90311, 152834, 180622, 305668, 361244, 611336, 722488, 993421, 1986842, 3973684, 7947368]

約数ペア:

[(1, 7947368), (2, 3973684), (4, 1986842), (8, 993421), (11, 722488), (13, 611336), (22, 361244), (26, 305668), (44, 180622), (52, 152834), (88, 90311), (104, 76417), (143, 55576), (286, 27788), (572, 13894), (1144, 6947)]