12539878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6793}}^1$

素因数の和:6879

約数の個数: 16

約数和(自身を含む): 20545056

約数和(自身を除く): 8005178

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 6793, 13586, 88309, 176618, 482303, 964606, 6269939, 12539878]

約数ペア:

[(1, 12539878), (2, 6269939), (13, 964606), (26, 482303), (71, 176618), (142, 88309), (923, 13586), (1846, 6793)]