25163012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 28688380

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 953, 1148, 1886, 1906, 3772, 3812, 6601, 6671, 13202, 13342, 21919, 26404, 26684, 39073, 43838, 78146, 87676, 153433, 156292, 273511, 306866, 547022, 613732, 898679, 1094044, 1797358, 3594716, 6290753, 12581506, 25163012]

約数ペア:

[(1, 25163012), (2, 12581506), (4, 6290753), (7, 3594716), (14, 1797358), (23, 1094044), (28, 898679), (41, 613732), (46, 547022), (82, 306866), (92, 273511), (161, 156292), (164, 153433), (287, 87676), (322, 78146), (574, 43838), (644, 39073), (943, 26684), (953, 26404), (1148, 21919), (1886, 13342), (1906, 13202), (3772, 6671), (3812, 6601)]