42297008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203351}}^1$

素因数の和:203372

約数の個数: 20

約数和(自身を含む): 88254768

約数和(自身を除く): 45957760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203351, 406702, 813404, 1626808, 2643563, 3253616, 5287126, 10574252, 21148504, 42297008]

約数ペア:

[(1, 42297008), (2, 21148504), (4, 10574252), (8, 5287126), (13, 3253616), (16, 2643563), (26, 1626808), (52, 813404), (104, 406702), (208, 203351)]