415256272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{489689}}^1$

素因数の和:489750

約数の個数: 20

約数和(自身を含む): 819741060

約数和(自身を除く): 404484788

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 489689, 979378, 1958756, 3917512, 7835024, 25953517, 51907034, 103814068, 207628136, 415256272]

約数ペア:

[(1, 415256272), (2, 207628136), (4, 103814068), (8, 51907034), (16, 25953517), (53, 7835024), (106, 3917512), (212, 1958756), (424, 979378), (848, 489689)]