28395474

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{278387}}^1$

素因数の和:278409

約数の個数: 16

約数和(自身を含む): 60131808

約数和(自身を除く): 31736334

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 278387, 556774, 835161, 1670322, 4732579, 9465158, 14197737, 28395474]

約数ペア:

[(1, 28395474), (2, 14197737), (3, 9465158), (6, 4732579), (17, 1670322), (34, 835161), (51, 556774), (102, 278387)]