2007677984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{7873}}^1$

素因数の和:8509

約数の個数: 48

約数和(自身を含む): 4264148952

約数和(自身を除く): 2256470968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 613, 1226, 2452, 4904, 7873, 7969, 9808, 15746, 15938, 19616, 31492, 31876, 62984, 63752, 102349, 125968, 127504, 204698, 251936, 255008, 409396, 818792, 1637584, 3275168, 4826149, 9652298, 19304596, 38609192, 62739937, 77218384, 125479874, 154436768, 250959748, 501919496, 1003838992, 2007677984]

約数ペア:

[(1, 2007677984), (2, 1003838992), (4, 501919496), (8, 250959748), (13, 154436768), (16, 125479874), (26, 77218384), (32, 62739937), (52, 38609192), (104, 19304596), (208, 9652298), (416, 4826149), (613, 3275168), (1226, 1637584), (2452, 818792), (4904, 409396), (7873, 255008), (7969, 251936), (9808, 204698), (15746, 127504), (15938, 125968), (19616, 102349), (31492, 63752), (31876, 62984)]