2021897528

素因数分解:

$2^3\times 7^1\times {\mathrm{36105313}}^1$

素因数の和:36105326

約数の個数: 16

約数和(自身を含む): 4332637680

約数和(自身を除く): 2310740152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 36105313, 72210626, 144421252, 252737191, 288842504, 505474382, 1010948764, 2021897528]

約数ペア:

[(1, 2021897528), (2, 1010948764), (4, 505474382), (7, 288842504), (8, 252737191), (14, 144421252), (28, 72210626), (56, 36105313)]