28935214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 61286400

約数和(自身を除く): 32351186

約数列:

[1, 2, 7, 11, 14, 19, 22, 29, 31, 38, 58, 62, 77, 121, 133, 154, 203, 209, 217, 242, 266, 319, 341, 406, 418, 434, 551, 589, 638, 682, 847, 899, 1102, 1178, 1463, 1694, 1798, 2233, 2299, 2387, 2926, 3509, 3751, 3857, 4123, 4466, 4598, 4774, 6061, 6293, 6479, 7018, 7502, 7714, 8246, 9889, 12122, 12586, 12958, 16093, 17081, 19778, 24563, 26257, 32186, 34162, 42427, 45353, 49126, 52514, 66671, 69223, 71269, 84854, 90706, 108779, 119567, 133342, 138446, 142538, 187891, 217558, 239134, 375782, 466697, 498883, 761453, 933394, 997766, 1315237, 1522906, 2066801, 2630474, 4133602, 14467607, 28935214]

約数ペア:

[(1, 28935214), (2, 14467607), (7, 4133602), (11, 2630474), (14, 2066801), (19, 1522906), (22, 1315237), (29, 997766), (31, 933394), (38, 761453), (58, 498883), (62, 466697), (77, 375782), (121, 239134), (133, 217558), (154, 187891), (203, 142538), (209, 138446), (217, 133342), (242, 119567), (266, 108779), (319, 90706), (341, 84854), (406, 71269), (418, 69223), (434, 66671), (551, 52514), (589, 49126), (638, 45353), (682, 42427), (847, 34162), (899, 32186), (1102, 26257), (1178, 24563), (1463, 19778), (1694, 17081), (1798, 16093), (2233, 12958), (2299, 12586), (2387, 12122), (2926, 9889), (3509, 8246), (3751, 7714), (3857, 7502), (4123, 7018), (4466, 6479), (4598, 6293), (4774, 6061)]