211876672

素因数分解:

$2^6\times 7^1\times {\mathrm{472939}}^1$

素因数の和:472958

約数の個数: 28

約数和(自身を含む): 480507040

約数和(自身を除く): 268630368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 472939, 945878, 1891756, 3310573, 3783512, 6621146, 7567024, 13242292, 15134048, 26484584, 30268096, 52969168, 105938336, 211876672]

約数ペア:

[(1, 211876672), (2, 105938336), (4, 52969168), (7, 30268096), (8, 26484584), (14, 15134048), (16, 13242292), (28, 7567024), (32, 6621146), (56, 3783512), (64, 3310573), (112, 1891756), (224, 945878), (448, 472939)]