42278738

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:586

約数の個数: 24

約数和(自身を含む): 67189500

約数和(自身を除く): 24910762

約数列:

[1, 2, 23, 46, 89, 178, 449, 529, 898, 1058, 2047, 4094, 10327, 20654, 39961, 47081, 79922, 94162, 237521, 475042, 919103, 1838206, 21139369, 42278738]

約数ペア:

[(1, 42278738), (2, 21139369), (23, 1838206), (46, 919103), (89, 475042), (178, 237521), (449, 94162), (529, 79922), (898, 47081), (1058, 39961), (2047, 20654), (4094, 10327)]