28934498318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{5237}}^1$

素因数の和:5513

約数の個数: 64

約数和(自身を含む): 50506053120

約数和(自身を除く): 21571554802

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 179, 253, 358, 506, 671, 1342, 1403, 1969, 2806, 3938, 4117, 5237, 8234, 10474, 10919, 15433, 21838, 30866, 45287, 57607, 90574, 115214, 120109, 120451, 240218, 240902, 251137, 319457, 502274, 638914, 937423, 1324961, 1874846, 2649922, 2762507, 3514027, 5525014, 7028054, 7347511, 10311653, 14695022, 20623306, 21560729, 43121458, 57182803, 80822621, 114365606, 161645242, 237168019, 474336038, 629010833, 1258021666, 1315204469, 2630408938, 14467249159, 28934498318]

約数ペア:

[(1, 28934498318), (2, 14467249159), (11, 2630408938), (22, 1315204469), (23, 1258021666), (46, 629010833), (61, 474336038), (122, 237168019), (179, 161645242), (253, 114365606), (358, 80822621), (506, 57182803), (671, 43121458), (1342, 21560729), (1403, 20623306), (1969, 14695022), (2806, 10311653), (3938, 7347511), (4117, 7028054), (5237, 5525014), (8234, 3514027), (10474, 2762507), (10919, 2649922), (15433, 1874846), (21838, 1324961), (30866, 937423), (45287, 638914), (57607, 502274), (90574, 319457), (115214, 251137), (120109, 240902), (120451, 240218)]