28853761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 31328640

約数和(自身を除く): 2474879

約数列:

[1, 19, 71, 73, 293, 1349, 1387, 5183, 5567, 20803, 21389, 98477, 395257, 406391, 1518619, 28853761]

約数ペア:

[(1, 28853761), (19, 1518619), (71, 406391), (73, 395257), (293, 98477), (1349, 21389), (1387, 20803), (5183, 5567)]