25920898136

素因数分解:

$2^3\times 7^1\times {\mathrm{462873181}}^1$

素因数の和:462873194

約数の個数: 16

約数和(自身を含む): 55544781840

約数和(自身を除く): 29623883704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 462873181, 925746362, 1851492724, 3240112267, 3702985448, 6480224534, 12960449068, 25920898136]

約数ペア:

[(1, 25920898136), (2, 12960449068), (4, 6480224534), (7, 3702985448), (8, 3240112267), (14, 1851492724), (28, 925746362), (56, 462873181)]