13945468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 25819920

約数和(自身を除く): 11874452

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 653, 1124, 1306, 2612, 5339, 10678, 12407, 21356, 24814, 49628, 183493, 366986, 733972, 3486367, 6972734, 13945468]

約数ペア:

[(1, 13945468), (2, 6972734), (4, 3486367), (19, 733972), (38, 366986), (76, 183493), (281, 49628), (562, 24814), (653, 21356), (1124, 12407), (1306, 10678), (2612, 5339)]