8955968

素因数分解:

$2^6\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20010

約数の個数: 28

約数和(自身を含む): 20311872

約数和(自身を除く): 11355904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 19991, 39982, 79964, 139937, 159928, 279874, 319856, 559748, 639712, 1119496, 1279424, 2238992, 4477984, 8955968]

約数ペア:

[(1, 8955968), (2, 4477984), (4, 2238992), (7, 1279424), (8, 1119496), (14, 639712), (16, 559748), (28, 319856), (32, 279874), (56, 159928), (64, 139937), (112, 79964), (224, 39982), (448, 19991)]