2564291213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1\times {\mathrm{1999}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 2815584000

約数和(自身を除く): 251292787

約数列:

[1, 11, 277, 421, 1999, 3047, 4631, 21989, 116617, 553723, 841579, 1282787, 6090953, 9257369, 233117383, 2564291213]

約数ペア:

[(1, 2564291213), (11, 233117383), (277, 9257369), (421, 6090953), (1999, 1282787), (3047, 841579), (4631, 553723), (21989, 116617)]