28756008

素因数分解:

$2^3\times 3^2\times {\mathrm{399389}}^1$

素因数の和:399401

約数の個数: 24

約数和(自身を含む): 77881050

約数和(自身を除く): 49125042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399389, 798778, 1198167, 1597556, 2396334, 3195112, 3594501, 4792668, 7189002, 9585336, 14378004, 28756008]

約数ペア:

[(1, 28756008), (2, 14378004), (3, 9585336), (4, 7189002), (6, 4792668), (8, 3594501), (9, 3195112), (12, 2396334), (18, 1597556), (24, 1198167), (36, 798778), (72, 399389)]