42871258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26237}}^1$

素因数の和:26301

約数の個数: 16

約数和(自身を含む): 69268320

約数和(自身を除く): 26397062

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 26237, 52474, 498503, 997006, 1128191, 2256382, 21435629, 42871258]

約数ペア:

[(1, 42871258), (2, 21435629), (19, 2256382), (38, 1128191), (43, 997006), (86, 498503), (817, 52474), (1634, 26237)]