22620208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108751}}^1$

素因数の和:108772

約数の個数: 20

約数和(自身を含む): 47198368

約数和(自身を除く): 24578160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108751, 217502, 435004, 870008, 1413763, 1740016, 2827526, 5655052, 11310104, 22620208]

約数ペア:

[(1, 22620208), (2, 11310104), (4, 5655052), (8, 2827526), (13, 1740016), (16, 1413763), (26, 870008), (52, 435004), (104, 217502), (208, 108751)]