42135356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10651}}^1$

素因数の和:10721

約数の個数: 24

約数和(自身を含む): 78739584

約数和(自身を除く): 36604228

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 10651, 21302, 42604, 244973, 457993, 489946, 915986, 979892, 1831972, 10533839, 21067678, 42135356]

約数ペア:

[(1, 42135356), (2, 21067678), (4, 10533839), (23, 1831972), (43, 979892), (46, 915986), (86, 489946), (92, 457993), (172, 244973), (989, 42604), (1978, 21302), (3956, 10651)]