25790828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48479}}^1$

素因数の和:48509

約数の個数: 24

約数和(自身を含む): 54297600

約数和(自身を除く): 28506772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 48479, 96958, 193916, 339353, 678706, 921101, 1357412, 1842202, 3684404, 6447707, 12895414, 25790828]

約数ペア:

[(1, 25790828), (2, 12895414), (4, 6447707), (7, 3684404), (14, 1842202), (19, 1357412), (28, 921101), (38, 678706), (76, 339353), (133, 193916), (266, 96958), (532, 48479)]