428498242

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1\times {\mathrm{823}}^1$

素因数の和:1857

約数の個数: 16

約数和(自身を含む): 646081920

約数和(自身を除く): 217583678

約数列:

[1, 2, 439, 593, 823, 878, 1186, 1646, 260327, 361297, 488039, 520654, 722594, 976078, 214249121, 428498242]

約数ペア:

[(1, 428498242), (2, 214249121), (439, 976078), (593, 722594), (823, 520654), (878, 488039), (1186, 361297), (1646, 260327)]