2655824

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1442

約数の個数: 20

約数和(自身を含む): 5190144

約数和(自身を除く): 2534320

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1307, 2032, 2614, 5228, 10456, 20912, 165989, 331978, 663956, 1327912, 2655824]

約数ペア:

[(1, 2655824), (2, 1327912), (4, 663956), (8, 331978), (16, 165989), (127, 20912), (254, 10456), (508, 5228), (1016, 2614), (1307, 2032)]