28213367045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6906577}}^1$

素因数の和:6906644

約数の個数: 16

約数和(自身を含む): 36466731840

約数和(自身を除く): 8253364795

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 6906577, 34532885, 131224963, 296982811, 656124815, 1484914055, 5642673409, 28213367045]

約数ペア:

[(1, 28213367045), (5, 5642673409), (19, 1484914055), (43, 656124815), (95, 296982811), (215, 131224963), (817, 34532885), (4085, 6906577)]