51252784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{291209}}^1$

素因数の和:291228

約数の個数: 20

約数和(自身を含む): 108330120

約数和(自身を除く): 57077336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 291209, 582418, 1164836, 2329672, 3203299, 4659344, 6406598, 12813196, 25626392, 51252784]

約数ペア:

[(1, 51252784), (2, 25626392), (4, 12813196), (8, 6406598), (11, 4659344), (16, 3203299), (22, 2329672), (44, 1164836), (88, 582418), (176, 291209)]