2951612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 5523840

約数和(自身を除く): 2572228

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 547, 1094, 1349, 2188, 2698, 5396, 10393, 20786, 38837, 41572, 77674, 155348, 737903, 1475806, 2951612]

約数ペア:

[(1, 2951612), (2, 1475806), (4, 737903), (19, 155348), (38, 77674), (71, 41572), (76, 38837), (142, 20786), (284, 10393), (547, 5396), (1094, 2698), (1349, 2188)]