47854642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15649}}^1$

素因数の和:15801

約数の個数: 16

約数和(自身を含む): 78876000

約数和(自身を除く): 31021358

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 15649, 31298, 172139, 344278, 2175211, 4350422, 23927321, 47854642]

約数ペア:

[(1, 47854642), (2, 23927321), (11, 4350422), (22, 2175211), (139, 344278), (278, 172139), (1529, 31298), (3058, 15649)]