2017422

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 4987008

約数和(自身を除く): 2969586

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 443, 506, 759, 886, 1329, 1518, 2277, 2658, 3987, 4554, 4873, 7974, 9746, 10189, 14619, 20378, 29238, 30567, 43857, 61134, 87714, 91701, 112079, 183402, 224158, 336237, 672474, 1008711, 2017422]

約数ペア:

[(1, 2017422), (2, 1008711), (3, 672474), (6, 336237), (9, 224158), (11, 183402), (18, 112079), (22, 91701), (23, 87714), (33, 61134), (46, 43857), (66, 30567), (69, 29238), (99, 20378), (138, 14619), (198, 10189), (207, 9746), (253, 7974), (414, 4873), (443, 4554), (506, 3987), (759, 2658), (886, 2277), (1329, 1518)]