2104784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11959}}^1$

素因数の和:11978

約数の個数: 20

約数和(自身を含む): 4449120

約数和(自身を除く): 2344336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11959, 23918, 47836, 95672, 131549, 191344, 263098, 526196, 1052392, 2104784]

約数ペア:

[(1, 2104784), (2, 1052392), (4, 526196), (8, 263098), (11, 191344), (16, 131549), (22, 95672), (44, 47836), (88, 23918), (176, 11959)]