28265526

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 65808288

約数和(自身を除く): 37542762

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 1301, 2414, 2602, 3621, 3903, 7242, 7806, 10863, 11709, 21726, 22117, 23418, 44234, 66351, 92371, 132702, 184742, 199053, 277113, 398106, 554226, 831339, 1570307, 1662678, 3140614, 4710921, 9421842, 14132763, 28265526]

約数ペア:

[(1, 28265526), (2, 14132763), (3, 9421842), (6, 4710921), (9, 3140614), (17, 1662678), (18, 1570307), (34, 831339), (51, 554226), (71, 398106), (102, 277113), (142, 199053), (153, 184742), (213, 132702), (306, 92371), (426, 66351), (639, 44234), (1207, 23418), (1278, 22117), (1301, 21726), (2414, 11709), (2602, 10863), (3621, 7806), (3903, 7242)]