1227839944

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{563}}^1\times {\mathrm{2081}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 2325011040

約数和(自身を除く): 1097171096

約数列:

[1, 2, 4, 8, 131, 262, 524, 563, 1048, 1126, 2081, 2252, 4162, 4504, 8324, 16648, 73753, 147506, 272611, 295012, 545222, 590024, 1090444, 1171603, 2180888, 2343206, 4686412, 9372824, 153479993, 306959986, 613919972, 1227839944]

約数ペア:

[(1, 1227839944), (2, 613919972), (4, 306959986), (8, 153479993), (131, 9372824), (262, 4686412), (524, 2343206), (563, 2180888), (1048, 1171603), (1126, 1090444), (2081, 590024), (2252, 545222), (4162, 295012), (4504, 272611), (8324, 147506), (16648, 73753)]