728077054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{196459}}^1$

素因数の和:196587

約数の個数: 16

約数和(自身を含む): 1166972400

約数和(自身を除く): 438895346

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 196459, 392918, 3339803, 6679606, 21414031, 42828062, 364038527, 728077054]

約数ペア:

[(1, 728077054), (2, 364038527), (17, 42828062), (34, 21414031), (109, 6679606), (218, 3339803), (1853, 392918), (3706, 196459)]