871744

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 28

約数和(自身を含む): 1769364

約数和(自身を除く): 897620

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 257, 424, 514, 848, 1028, 1696, 2056, 3392, 4112, 8224, 13621, 16448, 27242, 54484, 108968, 217936, 435872, 871744]

約数ペア:

[(1, 871744), (2, 435872), (4, 217936), (8, 108968), (16, 54484), (32, 27242), (53, 16448), (64, 13621), (106, 8224), (212, 4112), (257, 3392), (424, 2056), (514, 1696), (848, 1028)]