51219728

素因数分解:

$2^4\times 7^1\times {\mathrm{457319}}^1$

素因数の和:457334

約数の個数: 20

約数和(自身を含む): 113415360

約数和(自身を除く): 62195632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457319, 914638, 1829276, 3201233, 3658552, 6402466, 7317104, 12804932, 25609864, 51219728]

約数ペア:

[(1, 51219728), (2, 25609864), (4, 12804932), (7, 7317104), (8, 6402466), (14, 3658552), (16, 3201233), (28, 1829276), (56, 914638), (112, 457319)]