28764136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211501}}^1$

素因数の和:211524

約数の個数: 16

約数和(自身を含む): 57105540

約数和(自身を除く): 28341404

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211501, 423002, 846004, 1692008, 3595517, 7191034, 14382068, 28764136]

約数ペア:

[(1, 28764136), (2, 14382068), (4, 7191034), (8, 3595517), (17, 1692008), (34, 846004), (68, 423002), (136, 211501)]