2287709488

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{456811}}^1$

素因数の和:457132

約数の個数: 20

約数和(自身を含む): 4446608008

約数和(自身を除く): 2158898520

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 456811, 913622, 1827244, 3654488, 7308976, 142981843, 285963686, 571927372, 1143854744, 2287709488]

約数ペア:

[(1, 2287709488), (2, 1143854744), (4, 571927372), (8, 285963686), (16, 142981843), (313, 7308976), (626, 3654488), (1252, 1827244), (2504, 913622), (5008, 456811)]