31288642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203173}}^1$

素因数の和:203193

約数の個数: 16

約数和(自身を含む): 58514112

約数和(自身を除く): 27225470

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 203173, 406346, 1422211, 2234903, 2844422, 4469806, 15644321, 31288642]

約数ペア:

[(1, 31288642), (2, 15644321), (7, 4469806), (11, 2844422), (14, 2234903), (22, 1422211), (77, 406346), (154, 203173)]