2080496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11821}}^1$

素因数の和:11840

約数の個数: 20

約数和(自身を含む): 4397784

約数和(自身を除く): 2317288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11821, 23642, 47284, 94568, 130031, 189136, 260062, 520124, 1040248, 2080496]

約数ペア:

[(1, 2080496), (2, 1040248), (4, 520124), (8, 260062), (11, 189136), (16, 130031), (22, 94568), (44, 47284), (88, 23642), (176, 11821)]