11916784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67709}}^1$

素因数の和:67728

約数の個数: 20

約数和(自身を含む): 25188120

約数和(自身を除く): 13271336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 67709, 135418, 270836, 541672, 744799, 1083344, 1489598, 2979196, 5958392, 11916784]

約数ペア:

[(1, 11916784), (2, 5958392), (4, 2979196), (8, 1489598), (11, 1083344), (16, 744799), (22, 541672), (44, 270836), (88, 135418), (176, 67709)]