38978888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{374797}}^1$

素因数の和:374816

約数の個数: 16

約数和(自身を含む): 78707580

約数和(自身を除く): 39728692

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 374797, 749594, 1499188, 2998376, 4872361, 9744722, 19489444, 38978888]

約数ペア:

[(1, 38978888), (2, 19489444), (4, 9744722), (8, 4872361), (13, 2998376), (26, 1499188), (52, 749594), (104, 374797)]