2566864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{9437}}^1$

素因数の和:9462

約数の個数: 20

約数和(自身を含む): 5266404

約数和(自身を除く): 2699540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 9437, 18874, 37748, 75496, 150992, 160429, 320858, 641716, 1283432, 2566864]

約数ペア:

[(1, 2566864), (2, 1283432), (4, 641716), (8, 320858), (16, 160429), (17, 150992), (34, 75496), (68, 37748), (136, 18874), (272, 9437)]