2008543672

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{3863}}^1$

素因数の和:4603

約数の個数: 32

約数和(自身を含む): 3809594880

約数和(自身を除く): 1801051208

約数列:

[1, 2, 4, 8, 103, 206, 412, 631, 824, 1262, 2524, 3863, 5048, 7726, 15452, 30904, 64993, 129986, 259972, 397889, 519944, 795778, 1591556, 2437553, 3183112, 4875106, 9750212, 19500424, 251067959, 502135918, 1004271836, 2008543672]

約数ペア:

[(1, 2008543672), (2, 1004271836), (4, 502135918), (8, 251067959), (103, 19500424), (206, 9750212), (412, 4875106), (631, 3183112), (824, 2437553), (1262, 1591556), (2524, 795778), (3863, 519944), (5048, 397889), (7726, 259972), (15452, 129986), (30904, 64993)]