2009380946

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{3121}}^1\times {\mathrm{3617}}^1$

素因数の和:6829

約数の個数: 16

約数和(自身を含む): 3049756920

約数和(自身を除く): 1040375974

約数列:

[1, 2, 89, 178, 3121, 3617, 6242, 7234, 277769, 321913, 555538, 643826, 11288657, 22577314, 1004690473, 2009380946]

約数ペア:

[(1, 2009380946), (2, 1004690473), (89, 22577314), (178, 11288657), (3121, 643826), (3617, 555538), (6242, 321913), (7234, 277769)]