7779824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 16426032

約数和(自身を除く): 8646208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 331, 452, 662, 904, 1324, 1469, 1808, 2648, 2938, 4303, 5296, 5876, 8606, 11752, 17212, 23504, 34424, 37403, 68848, 74806, 149612, 299224, 486239, 598448, 972478, 1944956, 3889912, 7779824]

約数ペア:

[(1, 7779824), (2, 3889912), (4, 1944956), (8, 972478), (13, 598448), (16, 486239), (26, 299224), (52, 149612), (104, 74806), (113, 68848), (208, 37403), (226, 34424), (331, 23504), (452, 17212), (662, 11752), (904, 8606), (1324, 5876), (1469, 5296), (1808, 4303), (2648, 2938)]