2558504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 5252520

約数和(自身を除く): 2694016

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 337, 584, 674, 949, 1348, 1898, 2696, 3796, 4381, 7592, 8762, 17524, 24601, 35048, 49202, 98404, 196808, 319813, 639626, 1279252, 2558504]

約数ペア:

[(1, 2558504), (2, 1279252), (4, 639626), (8, 319813), (13, 196808), (26, 98404), (52, 49202), (73, 35048), (104, 24601), (146, 17524), (292, 8762), (337, 7592), (584, 4381), (674, 3796), (949, 2696), (1348, 1898)]