2991388612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{494281}}^1$

素因数の和:494391

約数の個数: 24

約数和(自身を含む): 5605157880

約数和(自身を除く): 2613769268

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 494281, 988562, 1977124, 8402777, 16805554, 33611108, 43991009, 87982018, 175964036, 747847153, 1495694306, 2991388612]

約数ペア:

[(1, 2991388612), (2, 1495694306), (4, 747847153), (17, 175964036), (34, 87982018), (68, 43991009), (89, 33611108), (178, 16805554), (356, 8402777), (1513, 1977124), (3026, 988562), (6052, 494281)]