28215874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6571}}^1$

素因数の和:6705

約数の個数: 16

約数和(自身を含む): 44952480

約数和(自身を除く): 16736606

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 6571, 13142, 124849, 249698, 742523, 1485046, 14107937, 28215874]

約数ペア:

[(1, 28215874), (2, 14107937), (19, 1485046), (38, 742523), (113, 249698), (226, 124849), (2147, 13142), (4294, 6571)]