25062858

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2264

約数の個数: 40

約数和(自身を含む): 56976480

約数和(自身を除く): 31913622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 2179, 3834, 4358, 5751, 6537, 11502, 13074, 19611, 39222, 58833, 117666, 154709, 176499, 309418, 352998, 464127, 928254, 1392381, 2784762, 4177143, 8354286, 12531429, 25062858]

約数ペア:

[(1, 25062858), (2, 12531429), (3, 8354286), (6, 4177143), (9, 2784762), (18, 1392381), (27, 928254), (54, 464127), (71, 352998), (81, 309418), (142, 176499), (162, 154709), (213, 117666), (426, 58833), (639, 39222), (1278, 19611), (1917, 13074), (2179, 11502), (3834, 6537), (4358, 5751)]