520075856

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{613297}}^1$

素因数の和:613358

約数の個数: 20

約数和(自身を含む): 1026660852

約数和(自身を除く): 506584996

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 613297, 1226594, 2453188, 4906376, 9812752, 32504741, 65009482, 130018964, 260037928, 520075856]

約数ペア:

[(1, 520075856), (2, 260037928), (4, 130018964), (8, 65009482), (16, 32504741), (53, 9812752), (106, 4906376), (212, 2453188), (424, 1226594), (848, 613297)]