12712942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1637}}^1$

素因数の和:2003

約数の個数: 16

約数和(自身を含む): 20874672

約数和(自身を除く): 8161730

約数列:

[1, 2, 11, 22, 353, 706, 1637, 3274, 3883, 7766, 18007, 36014, 577861, 1155722, 6356471, 12712942]

約数ペア:

[(1, 12712942), (2, 6356471), (11, 1155722), (22, 577861), (353, 36014), (706, 18007), (1637, 7766), (3274, 3883)]