2040473554

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1112581}}^1$

素因数の和:1112721

約数の個数: 16

約数和(自身を含む): 3524659776

約数和(自身を除く): 1484186222

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 1112581, 2225162, 7788067, 15576134, 145748111, 291496222, 1020236777, 2040473554]

約数ペア:

[(1, 2040473554), (2, 1020236777), (7, 291496222), (14, 145748111), (131, 15576134), (262, 7788067), (917, 2225162), (1834, 1112581)]