42098888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{719}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 85276800

約数和(自身を除く): 43177912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 563, 719, 1126, 1438, 2252, 2876, 4504, 5752, 7319, 9347, 14638, 18694, 29276, 37388, 58552, 74776, 404797, 809594, 1619188, 3238376, 5262361, 10524722, 21049444, 42098888]

約数ペア:

[(1, 42098888), (2, 21049444), (4, 10524722), (8, 5262361), (13, 3238376), (26, 1619188), (52, 809594), (104, 404797), (563, 74776), (719, 58552), (1126, 37388), (1438, 29276), (2252, 18694), (2876, 14638), (4504, 9347), (5752, 7319)]