2000400622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{715963}}^1$

素因数の和:716103

約数の個数: 16

約数和(自身を含む): 3299162112

約数和(自身を除く): 1298761490

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 715963, 1431926, 7875593, 15751186, 90927301, 181854602, 1000200311, 2000400622]

約数ペア:

[(1, 2000400622), (2, 1000200311), (11, 181854602), (22, 90927301), (127, 15751186), (254, 7875593), (1397, 1431926), (2794, 715963)]