25686138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 54331200

約数和(自身を除く): 28645062

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 293, 586, 769, 879, 1538, 1758, 2307, 4614, 5567, 11134, 14611, 16701, 29222, 33402, 43833, 87666, 225317, 450634, 675951, 1351902, 4281023, 8562046, 12843069, 25686138]

約数ペア:

[(1, 25686138), (2, 12843069), (3, 8562046), (6, 4281023), (19, 1351902), (38, 675951), (57, 450634), (114, 225317), (293, 87666), (586, 43833), (769, 33402), (879, 29222), (1538, 16701), (1758, 14611), (2307, 11134), (4614, 5567)]