28175576

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 62563200

約数和(自身を除く): 34387624

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 2239, 3146, 4478, 6292, 8956, 12584, 17912, 24629, 29107, 49258, 58214, 98516, 116428, 197032, 232856, 270919, 320177, 541838, 640354, 1083676, 1280708, 2167352, 2561416, 3521947, 7043894, 14087788, 28175576]

約数ペア:

[(1, 28175576), (2, 14087788), (4, 7043894), (8, 3521947), (11, 2561416), (13, 2167352), (22, 1280708), (26, 1083676), (44, 640354), (52, 541838), (88, 320177), (104, 270919), (121, 232856), (143, 197032), (242, 116428), (286, 98516), (484, 58214), (572, 49258), (968, 29107), (1144, 24629), (1573, 17912), (2239, 12584), (3146, 8956), (4478, 6292)]