212273528

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{373721}}^1$

素因数の和:373798

約数の個数: 16

約数和(自身を含む): 403619760

約数和(自身を除く): 191346232

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 373721, 747442, 1494884, 2989768, 26534191, 53068382, 106136764, 212273528]

約数ペア:

[(1, 212273528), (2, 106136764), (4, 53068382), (8, 26534191), (71, 2989768), (142, 1494884), (284, 747442), (568, 373721)]