11388968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{20051}}^1$

素因数の和:20128

約数の個数: 16

約数和(自身を含む): 21656160

約数和(自身を除く): 10267192

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 20051, 40102, 80204, 160408, 1423621, 2847242, 5694484, 11388968]

約数ペア:

[(1, 11388968), (2, 5694484), (4, 2847242), (8, 1423621), (71, 160408), (142, 80204), (284, 40102), (568, 20051)]