2175228

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1831}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 6155520

約数和(自身を除く): 3980292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 1831, 3662, 5493, 7324, 10986, 16479, 20141, 21972, 32958, 40282, 49437, 60423, 65916, 80564, 98874, 120846, 181269, 197748, 241692, 362538, 543807, 725076, 1087614, 2175228]

約数ペア:

[(1, 2175228), (2, 1087614), (3, 725076), (4, 543807), (6, 362538), (9, 241692), (11, 197748), (12, 181269), (18, 120846), (22, 98874), (27, 80564), (33, 65916), (36, 60423), (44, 49437), (54, 40282), (66, 32958), (99, 21972), (108, 20141), (132, 16479), (198, 10986), (297, 7324), (396, 5493), (594, 3662), (1188, 1831)]