28806426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145487}}^1$

素因数の和:145506

約数の個数: 24

約数和(自身を含む): 68088384

約数和(自身を除く): 39281958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145487, 290974, 436461, 872922, 1309383, 1600357, 2618766, 3200714, 4801071, 9602142, 14403213, 28806426]

約数ペア:

[(1, 28806426), (2, 14403213), (3, 9602142), (6, 4801071), (9, 3200714), (11, 2618766), (18, 1600357), (22, 1309383), (33, 872922), (66, 436461), (99, 290974), (198, 145487)]