8947449536

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{1969069}}^1$

素因数の和:1969152

約数の個数: 28

約数和(自身を含む): 18005176080

約数和(自身を除く): 9057726544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 1969069, 3938138, 7876276, 15752552, 31505104, 63010208, 126020416, 139803899, 279607798, 559215596, 1118431192, 2236862384, 4473724768, 8947449536]

約数ペア:

[(1, 8947449536), (2, 4473724768), (4, 2236862384), (8, 1118431192), (16, 559215596), (32, 279607798), (64, 139803899), (71, 126020416), (142, 63010208), (284, 31505104), (568, 15752552), (1136, 7876276), (2272, 3938138), (4544, 1969069)]