85856914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{947}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 151937856

約数和(自身を除く): 66080942

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 634, 947, 1894, 3487, 4121, 6974, 8242, 10417, 12311, 20834, 24622, 45331, 90662, 135421, 270842, 300199, 600398, 3302189, 3902587, 6604378, 7805174, 42928457, 85856914]

約数ペア:

[(1, 85856914), (2, 42928457), (11, 7805174), (13, 6604378), (22, 3902587), (26, 3302189), (143, 600398), (286, 300199), (317, 270842), (634, 135421), (947, 90662), (1894, 45331), (3487, 24622), (4121, 20834), (6974, 12311), (8242, 10417)]