12785584

素因数分解:

$2^4\times 7^1\times {\mathrm{114157}}^1$

素因数の和:114172

約数の個数: 20

約数和(自身を含む): 28311184

約数和(自身を除く): 15525600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 114157, 228314, 456628, 799099, 913256, 1598198, 1826512, 3196396, 6392792, 12785584]

約数ペア:

[(1, 12785584), (2, 6392792), (4, 3196396), (7, 1826512), (8, 1598198), (14, 913256), (16, 799099), (28, 456628), (56, 228314), (112, 114157)]