87856612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1292009}}^1$

素因数の和:1292030

約数の個数: 12

約数和(自身を含む): 162793260

約数和(自身を除く): 74936648

約数列:

[1, 2, 4, 17, 34, 68, 1292009, 2584018, 5168036, 21964153, 43928306, 87856612]

約数ペア:

[(1, 87856612), (2, 43928306), (4, 21964153), (17, 5168036), (34, 2584018), (68, 1292009)]