28183265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4789}}^1$

素因数の和:4912

約数の個数: 16

約数和(自身を含む): 37247040

約数和(自身を除く): 9063775

約数列:

[1, 5, 11, 55, 107, 535, 1177, 4789, 5885, 23945, 52679, 263395, 512423, 2562115, 5636653, 28183265]

約数ペア:

[(1, 28183265), (5, 5636653), (11, 2562115), (55, 512423), (107, 263395), (535, 52679), (1177, 23945), (4789, 5885)]