28676816

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4831}}^1$

素因数の和:4899

約数の個数: 40

約数和(自身を含む): 64710144

約数和(自身を除く): 36033328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 4831, 5936, 9662, 19324, 33817, 38648, 67634, 77296, 135268, 256043, 270536, 512086, 541072, 1024172, 1792301, 2048344, 3584602, 4096688, 7169204, 14338408, 28676816]

約数ペア:

[(1, 28676816), (2, 14338408), (4, 7169204), (7, 4096688), (8, 3584602), (14, 2048344), (16, 1792301), (28, 1024172), (53, 541072), (56, 512086), (106, 270536), (112, 256043), (212, 135268), (371, 77296), (424, 67634), (742, 38648), (848, 33817), (1484, 19324), (2968, 9662), (4831, 5936)]