25804334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 42620256

約数和(自身を除く): 16815922

約数列:

[1, 2, 17, 34, 41, 82, 107, 173, 214, 346, 697, 1394, 1819, 2941, 3638, 4387, 5882, 7093, 8774, 14186, 18511, 37022, 74579, 120581, 149158, 241162, 314687, 629374, 758951, 1517902, 12902167, 25804334]

約数ペア:

[(1, 25804334), (2, 12902167), (17, 1517902), (34, 758951), (41, 629374), (82, 314687), (107, 241162), (173, 149158), (214, 120581), (346, 74579), (697, 37022), (1394, 18511), (1819, 14186), (2941, 8774), (3638, 7093), (4387, 5882)]