27862864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102437}}^1$

素因数の和:102462

約数の個数: 20

約数和(自身を含む): 57160404

約数和(自身を除く): 29297540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102437, 204874, 409748, 819496, 1638992, 1741429, 3482858, 6965716, 13931432, 27862864]

約数ペア:

[(1, 27862864), (2, 13931432), (4, 6965716), (8, 3482858), (16, 1741429), (17, 1638992), (34, 819496), (68, 409748), (136, 204874), (272, 102437)]