28464524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 36

約数和(自身を含む): 57155952

約数和(自身を除く): 28691428

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2557, 2783, 5114, 5566, 10228, 11132, 28127, 56254, 58811, 112508, 117622, 235244, 309397, 618794, 646921, 1237588, 1293842, 2587684, 7116131, 14232262, 28464524]

約数ペア:

[(1, 28464524), (2, 14232262), (4, 7116131), (11, 2587684), (22, 1293842), (23, 1237588), (44, 646921), (46, 618794), (92, 309397), (121, 235244), (242, 117622), (253, 112508), (484, 58811), (506, 56254), (1012, 28127), (2557, 11132), (2783, 10228), (5114, 5566)]