12980084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 25215204

約数和(自身を除く): 12235120

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 113, 188, 226, 452, 611, 1222, 1469, 2209, 2444, 2938, 4418, 5311, 5876, 8836, 10622, 21244, 28717, 57434, 69043, 114868, 138086, 249617, 276172, 499234, 998468, 3245021, 6490042, 12980084]

約数ペア:

[(1, 12980084), (2, 6490042), (4, 3245021), (13, 998468), (26, 499234), (47, 276172), (52, 249617), (94, 138086), (113, 114868), (188, 69043), (226, 57434), (452, 28717), (611, 21244), (1222, 10622), (1469, 8836), (2209, 5876), (2444, 5311), (2938, 4418)]