215844674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{16091}}^1$

素因数の和:16465

約数の個数: 16

約数和(自身を含む): 341794080

約数和(自身を除く): 125949406

約数列:

[1, 2, 19, 38, 353, 706, 6707, 13414, 16091, 32182, 305729, 611458, 5680123, 11360246, 107922337, 215844674]

約数ペア:

[(1, 215844674), (2, 107922337), (19, 11360246), (38, 5680123), (353, 611458), (706, 305729), (6707, 32182), (13414, 16091)]