12960974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11593}}^1$

素因数の和:11651

約数の個数: 16

約数和(自身を含む): 21425712

約数和(自身を除く): 8464738

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 11593, 23186, 150709, 301418, 498499, 996998, 6480487, 12960974]

約数ペア:

[(1, 12960974), (2, 6480487), (13, 996998), (26, 498499), (43, 301418), (86, 150709), (559, 23186), (1118, 11593)]