2106131132

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{37441}}^1$

素因数の和:37507

約数の個数: 48

約数和(自身を含む): 4403179200

約数和(自身を除く): 2297048068

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1372, 2009, 4018, 8036, 14063, 28126, 37441, 56252, 74882, 149764, 262087, 524174, 1048348, 1535081, 1834609, 3070162, 3669218, 6140324, 7338436, 10745567, 12842263, 21491134, 25684526, 42982268, 51369052, 75218969, 150437938, 300875876, 526532783, 1053065566, 2106131132]

約数ペア:

[(1, 2106131132), (2, 1053065566), (4, 526532783), (7, 300875876), (14, 150437938), (28, 75218969), (41, 51369052), (49, 42982268), (82, 25684526), (98, 21491134), (164, 12842263), (196, 10745567), (287, 7338436), (343, 6140324), (574, 3669218), (686, 3070162), (1148, 1834609), (1372, 1535081), (2009, 1048348), (4018, 524174), (8036, 262087), (14063, 149764), (28126, 74882), (37441, 56252)]