12939172

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 23284800

約数和(自身を除く): 10345628

約数列:

[1, 2, 4, 59, 109, 118, 218, 236, 436, 503, 1006, 2012, 6431, 12862, 25724, 29677, 54827, 59354, 109654, 118708, 219308, 3234793, 6469586, 12939172]

約数ペア:

[(1, 12939172), (2, 6469586), (4, 3234793), (59, 219308), (109, 118708), (118, 109654), (218, 59354), (236, 54827), (436, 29677), (503, 25724), (1006, 12862), (2012, 6431)]