12885166

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7247}}^1$

素因数の和:7383

約数の個数: 16

約数和(自身を含む): 22265856

約数和(自身を除く): 9380690

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 7247, 14494, 50729, 101458, 920369, 1840738, 6442583, 12885166]

約数ペア:

[(1, 12885166), (2, 6442583), (7, 1840738), (14, 920369), (127, 101458), (254, 50729), (889, 14494), (1778, 7247)]