891425252

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{353}}^1\times {\mathrm{2017}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 1570189656

約数和(自身を除く): 678764404

約数列:

[1, 2, 4, 313, 353, 626, 706, 1252, 1412, 2017, 4034, 8068, 110489, 220978, 441956, 631321, 712001, 1262642, 1424002, 2525284, 2848004, 222856313, 445712626, 891425252]

約数ペア:

[(1, 891425252), (2, 445712626), (4, 222856313), (313, 2848004), (353, 2525284), (626, 1424002), (706, 1262642), (1252, 712001), (1412, 631321), (2017, 441956), (4034, 220978), (8068, 110489)]