2078368321

素因数分解:

${\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{2293}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 2158415424

約数和(自身を除く): 80047103

約数列:

[1, 43, 107, 197, 2293, 4601, 8471, 21079, 98599, 245351, 451721, 906397, 10550093, 19424003, 48334147, 2078368321]

約数ペア:

[(1, 2078368321), (43, 48334147), (107, 19424003), (197, 10550093), (2293, 906397), (4601, 451721), (8471, 245351), (21079, 98599)]