289422484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{327401}}^1$

素因数の和:327435

約数の個数: 24

約数和(自身を含む): 577537128

約数和(自身を除く): 288114644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 327401, 654802, 1309604, 4256213, 5565817, 8512426, 11131634, 17024852, 22263268, 72355621, 144711242, 289422484]

約数ペア:

[(1, 289422484), (2, 144711242), (4, 72355621), (13, 22263268), (17, 17024852), (26, 11131634), (34, 8512426), (52, 5565817), (68, 4256213), (221, 1309604), (442, 654802), (884, 327401)]