2598928

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1414

約数の個数: 20

約数和(自身を含む): 5079040

約数和(自身を除く): 2480112

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1279, 2032, 2558, 5116, 10232, 20464, 162433, 324866, 649732, 1299464, 2598928]

約数ペア:

[(1, 2598928), (2, 1299464), (4, 649732), (8, 324866), (16, 162433), (127, 20464), (254, 10232), (508, 5116), (1016, 2558), (1279, 2032)]