28699866

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40883}}^1$

素因数の和:40907

約数の個数: 32

約数和(自身を含む): 68685120

約数和(自身を除く): 39985254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40883, 81766, 122649, 245298, 367947, 531479, 735894, 1062958, 1103841, 1594437, 2207682, 3188874, 4783311, 9566622, 14349933, 28699866]

約数ペア:

[(1, 28699866), (2, 14349933), (3, 9566622), (6, 4783311), (9, 3188874), (13, 2207682), (18, 1594437), (26, 1103841), (27, 1062958), (39, 735894), (54, 531479), (78, 367947), (117, 245298), (234, 122649), (351, 81766), (702, 40883)]