2001618418

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{28597}}^1$

素因数の和:29121

約数の個数: 16

約数和(自身を含む): 3047402880

約数和(自身を除く): 1045784462

約数列:

[1, 2, 79, 158, 443, 886, 28597, 34997, 57194, 69994, 2259163, 4518326, 12668471, 25336942, 1000809209, 2001618418]

約数ペア:

[(1, 2001618418), (2, 1000809209), (79, 25336942), (158, 12668471), (443, 4518326), (886, 2259163), (28597, 69994), (34997, 57194)]