12881666

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19577}}^1$

素因数の和:19633

約数の個数: 16

約数和(自身を含む): 22553856

約数和(自身を除く): 9672190

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 19577, 39154, 137039, 274078, 920119, 1840238, 6440833, 12881666]

約数ペア:

[(1, 12881666), (2, 6440833), (7, 1840238), (14, 920119), (47, 274078), (94, 137039), (329, 39154), (658, 19577)]