12207242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 18987264

約数和(自身を除く): 6780022

約数列:

[1, 2, 31, 62, 401, 491, 802, 982, 12431, 15221, 24862, 30442, 196891, 393782, 6103621, 12207242]

約数ペア:

[(1, 12207242), (2, 6103621), (31, 393782), (62, 196891), (401, 30442), (491, 24862), (802, 15221), (982, 12431)]