56440672

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{12689}}^1$

素因数の和:12838

約数の個数: 24

約数和(自身を含む): 111925800

約数和(自身を除く): 55485128

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 12689, 25378, 50756, 101512, 203024, 406048, 1763771, 3527542, 7055084, 14110168, 28220336, 56440672]

約数ペア:

[(1, 56440672), (2, 28220336), (4, 14110168), (8, 7055084), (16, 3527542), (32, 1763771), (139, 406048), (278, 203024), (556, 101512), (1112, 50756), (2224, 25378), (4448, 12689)]