22216945

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 27200448

約数和(自身を除く): 4983503

約数列:

[1, 5, 107, 131, 317, 535, 655, 1585, 14017, 33919, 41527, 70085, 169595, 207635, 4443389, 22216945]

約数ペア:

[(1, 22216945), (5, 4443389), (107, 207635), (131, 169595), (317, 70085), (535, 41527), (655, 33919), (1585, 14017)]