7250776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 15284160

約数和(自身を除く): 8033384

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 173, 248, 338, 346, 403, 676, 692, 806, 1352, 1384, 1612, 2249, 3224, 4498, 5239, 5363, 8996, 10478, 10726, 17992, 20956, 21452, 29237, 41912, 42904, 58474, 69719, 116948, 139438, 233896, 278876, 557752, 906347, 1812694, 3625388, 7250776]

約数ペア:

[(1, 7250776), (2, 3625388), (4, 1812694), (8, 906347), (13, 557752), (26, 278876), (31, 233896), (52, 139438), (62, 116948), (104, 69719), (124, 58474), (169, 42904), (173, 41912), (248, 29237), (338, 21452), (346, 20956), (403, 17992), (676, 10726), (692, 10478), (806, 8996), (1352, 5363), (1384, 5239), (1612, 4498), (2249, 3224)]