2772156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 6967296

約数和(自身を除く): 4195140

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 127, 204, 214, 254, 321, 381, 428, 508, 642, 762, 1284, 1524, 1819, 2159, 3638, 4318, 5457, 6477, 7276, 8636, 10914, 12954, 13589, 21828, 25908, 27178, 40767, 54356, 81534, 163068, 231013, 462026, 693039, 924052, 1386078, 2772156]

約数ペア:

[(1, 2772156), (2, 1386078), (3, 924052), (4, 693039), (6, 462026), (12, 231013), (17, 163068), (34, 81534), (51, 54356), (68, 40767), (102, 27178), (107, 25908), (127, 21828), (204, 13589), (214, 12954), (254, 10914), (321, 8636), (381, 7276), (428, 6477), (508, 5457), (642, 4318), (762, 3638), (1284, 2159), (1524, 1819)]