2585655344

素因数分解:

$2^4\times {\mathrm{1931}}^1\times {\mathrm{83689}}^1$

素因数の和:85628

約数の個数: 20

約数和(自身を含む): 5012361480

約数和(自身を除く): 2426706136

約数列:

[1, 2, 4, 8, 16, 1931, 3862, 7724, 15448, 30896, 83689, 167378, 334756, 669512, 1339024, 161603459, 323206918, 646413836, 1292827672, 2585655344]

約数ペア:

[(1, 2585655344), (2, 1292827672), (4, 646413836), (8, 323206918), (16, 161603459), (1931, 1339024), (3862, 669512), (7724, 334756), (15448, 167378), (30896, 83689)]