42109814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25771}}^1$

素因数の和:25835

約数の個数: 16

約数和(自身を含む): 68038080

約数和(自身を除く): 25928266

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 25771, 51542, 489649, 979298, 1108153, 2216306, 21054907, 42109814]

約数ペア:

[(1, 42109814), (2, 21054907), (19, 2216306), (38, 1108153), (43, 979298), (86, 489649), (817, 51542), (1634, 25771)]