56385544

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 107490240

約数和(自身を除く): 51104696

約数列:

[1, 2, 4, 8, 131, 173, 262, 311, 346, 524, 622, 692, 1048, 1244, 1384, 2488, 22663, 40741, 45326, 53803, 81482, 90652, 107606, 162964, 181304, 215212, 325928, 430424, 7048193, 14096386, 28192772, 56385544]

約数ペア:

[(1, 56385544), (2, 28192772), (4, 14096386), (8, 7048193), (131, 430424), (173, 325928), (262, 215212), (311, 181304), (346, 162964), (524, 107606), (622, 90652), (692, 81482), (1048, 53803), (1244, 45326), (1384, 40741), (2488, 22663)]