28427526

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{9689}}^1$

素因数の和:9860

約数の個数: 24

約数和(自身を含む): 61977240

約数和(自身を除く): 33549714

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 9689, 19378, 29067, 58134, 87201, 174402, 1579307, 3158614, 4737921, 9475842, 14213763, 28427526]

約数ペア:

[(1, 28427526), (2, 14213763), (3, 9475842), (6, 4737921), (9, 3158614), (18, 1579307), (163, 174402), (326, 87201), (489, 58134), (978, 29067), (1467, 19378), (2934, 9689)]