28938688

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{3253}}^1$

素因数の和:3404

約数の個数: 28

約数和(自身を含む): 57856120

約数和(自身を除く): 28917432

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 3253, 4448, 6506, 8896, 13012, 26024, 52048, 104096, 208192, 452167, 904334, 1808668, 3617336, 7234672, 14469344, 28938688]

約数ペア:

[(1, 28938688), (2, 14469344), (4, 7234672), (8, 3617336), (16, 1808668), (32, 904334), (64, 452167), (139, 208192), (278, 104096), (556, 52048), (1112, 26024), (2224, 13012), (3253, 8896), (4448, 6506)]