13290068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 13381612

約数列:

[1, 2, 4, 11, 22, 41, 44, 53, 82, 106, 139, 164, 212, 278, 451, 556, 583, 902, 1166, 1529, 1804, 2173, 2332, 3058, 4346, 5699, 6116, 7367, 8692, 11398, 14734, 22796, 23903, 29468, 47806, 62689, 81037, 95612, 125378, 162074, 250756, 302047, 324148, 604094, 1208188, 3322517, 6645034, 13290068]

約数ペア:

[(1, 13290068), (2, 6645034), (4, 3322517), (11, 1208188), (22, 604094), (41, 324148), (44, 302047), (53, 250756), (82, 162074), (106, 125378), (139, 95612), (164, 81037), (212, 62689), (278, 47806), (451, 29468), (556, 23903), (583, 22796), (902, 14734), (1166, 11398), (1529, 8692), (1804, 7367), (2173, 6116), (2332, 5699), (3058, 4346)]