28619947

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 31116960

約数和(自身を除く): 2497013

約数列:

[1, 19, 53, 97, 293, 1007, 1843, 5141, 5567, 15529, 28421, 97679, 295051, 539999, 1506313, 28619947]

約数ペア:

[(1, 28619947), (19, 1506313), (53, 539999), (97, 295051), (293, 97679), (1007, 28421), (1843, 15529), (5141, 5567)]