2798824

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3733016

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 53, 56, 82, 92, 106, 161, 164, 184, 212, 287, 322, 328, 371, 424, 574, 644, 742, 943, 1148, 1219, 1288, 1484, 1886, 2173, 2296, 2438, 2968, 3772, 4346, 4876, 6601, 7544, 8533, 8692, 9752, 13202, 15211, 17066, 17384, 26404, 30422, 34132, 49979, 52808, 60844, 68264, 99958, 121688, 199916, 349853, 399832, 699706, 1399412, 2798824]

約数ペア:

[(1, 2798824), (2, 1399412), (4, 699706), (7, 399832), (8, 349853), (14, 199916), (23, 121688), (28, 99958), (41, 68264), (46, 60844), (53, 52808), (56, 49979), (82, 34132), (92, 30422), (106, 26404), (161, 17384), (164, 17066), (184, 15211), (212, 13202), (287, 9752), (322, 8692), (328, 8533), (371, 7544), (424, 6601), (574, 4876), (644, 4346), (742, 3772), (943, 2968), (1148, 2438), (1219, 2296), (1288, 2173), (1484, 1886)]