1215205894

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{683}}^1\times {\mathrm{761}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 2101510656

約数和(自身を除く): 886304762

約数列:

[1, 2, 7, 14, 167, 334, 683, 761, 1169, 1366, 1522, 2338, 4781, 5327, 9562, 10654, 114061, 127087, 228122, 254174, 519763, 798427, 889609, 1039526, 1596854, 1779218, 3638341, 7276682, 86800421, 173600842, 607602947, 1215205894]

約数ペア:

[(1, 1215205894), (2, 607602947), (7, 173600842), (14, 86800421), (167, 7276682), (334, 3638341), (683, 1779218), (761, 1596854), (1169, 1039526), (1366, 889609), (1522, 798427), (2338, 519763), (4781, 254174), (5327, 228122), (9562, 127087), (10654, 114061)]