8966188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 20047104

約数和(自身を除く): 11080916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 677, 946, 1204, 1354, 1892, 2708, 3311, 4739, 6622, 7447, 9478, 13244, 14894, 18956, 29111, 29788, 52129, 58222, 104258, 116444, 203777, 208516, 320221, 407554, 640442, 815108, 1280884, 2241547, 4483094, 8966188]

約数ペア:

[(1, 8966188), (2, 4483094), (4, 2241547), (7, 1280884), (11, 815108), (14, 640442), (22, 407554), (28, 320221), (43, 208516), (44, 203777), (77, 116444), (86, 104258), (154, 58222), (172, 52129), (301, 29788), (308, 29111), (473, 18956), (602, 14894), (677, 13244), (946, 9478), (1204, 7447), (1354, 6622), (1892, 4739), (2708, 3311)]