253449836

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{7027}}^1$

素因数の和:7229

約数の個数: 24

約数和(自身を含む): 453390336

約数和(自身を除く): 199940500

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 7027, 9017, 14054, 18034, 28108, 36068, 498917, 892429, 997834, 1784858, 1995668, 3569716, 63362459, 126724918, 253449836]

約数ペア:

[(1, 253449836), (2, 126724918), (4, 63362459), (71, 3569716), (127, 1995668), (142, 1784858), (254, 997834), (284, 892429), (508, 498917), (7027, 36068), (9017, 28108), (14054, 18034)]