1428085828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{111187}}^1$

素因数の和:111236

約数の個数: 36

約数和(自身を含む): 2848636560

約数和(自身を除く): 1420550732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 111187, 222374, 444748, 1445431, 2112553, 2890862, 4225106, 5781724, 8450212, 18790603, 27463189, 37581206, 54926378, 75162412, 109852756, 357021457, 714042914, 1428085828]

約数ペア:

[(1, 1428085828), (2, 714042914), (4, 357021457), (13, 109852756), (19, 75162412), (26, 54926378), (38, 37581206), (52, 27463189), (76, 18790603), (169, 8450212), (247, 5781724), (338, 4225106), (494, 2890862), (676, 2112553), (988, 1445431), (3211, 444748), (6422, 222374), (12844, 111187)]