51217838

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 96181344

約数和(自身を除く): 44963506

約数列:

[1, 2, 7, 14, 17, 34, 49, 71, 98, 119, 142, 238, 433, 497, 833, 866, 994, 1207, 1666, 2414, 3031, 3479, 6062, 6958, 7361, 8449, 14722, 16898, 21217, 30743, 42434, 51527, 59143, 61486, 103054, 118286, 215201, 360689, 430402, 522631, 721378, 1045262, 1506407, 3012814, 3658417, 7316834, 25608919, 51217838]

約数ペア:

[(1, 51217838), (2, 25608919), (7, 7316834), (14, 3658417), (17, 3012814), (34, 1506407), (49, 1045262), (71, 721378), (98, 522631), (119, 430402), (142, 360689), (238, 215201), (433, 118286), (497, 103054), (833, 61486), (866, 59143), (994, 51527), (1207, 42434), (1666, 30743), (2414, 21217), (3031, 16898), (3479, 14722), (6062, 8449), (6958, 7361)]