400004534

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{3637}}^1$

素因数の和:4199

約数の個数: 16

約数和(自身を含む): 606294528

約数和(自身を除く): 206289994

約数列:

[1, 2, 127, 254, 433, 866, 3637, 7274, 54991, 109982, 461899, 923798, 1574821, 3149642, 200002267, 400004534]

約数ペア:

[(1, 400004534), (2, 200002267), (127, 3149642), (254, 1574821), (433, 923798), (866, 461899), (3637, 109982), (7274, 54991)]