28843705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12791}}^1$

素因数の和:12848

約数の個数: 16

約数和(自身を含む): 38683008

約数和(自身を除く): 9839303

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 12791, 63955, 140701, 524431, 703505, 2622155, 5768741, 28843705]

約数ペア:

[(1, 28843705), (5, 5768741), (11, 2622155), (41, 703505), (55, 524431), (205, 140701), (451, 63955), (2255, 12791)]