27785822

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:1055

約数の個数: 16

約数和(自身を含む): 42362880

約数和(自身を除く): 14577058

約数列:

[1, 2, 127, 139, 254, 278, 787, 1574, 17653, 35306, 99949, 109393, 199898, 218786, 13892911, 27785822]

約数ペア:

[(1, 27785822), (2, 13892911), (127, 218786), (139, 199898), (254, 109393), (278, 99949), (787, 35306), (1574, 17653)]