25950008

素因数分解:

$2^3\times 7^5\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 57059280

約数和(自身を除く): 31109272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 343, 386, 392, 686, 772, 1351, 1372, 1544, 2401, 2702, 2744, 4802, 5404, 9457, 9604, 10808, 16807, 18914, 19208, 33614, 37828, 66199, 67228, 75656, 132398, 134456, 264796, 463393, 529592, 926786, 1853572, 3243751, 3707144, 6487502, 12975004, 25950008]

約数ペア:

[(1, 25950008), (2, 12975004), (4, 6487502), (7, 3707144), (8, 3243751), (14, 1853572), (28, 926786), (49, 529592), (56, 463393), (98, 264796), (193, 134456), (196, 132398), (343, 75656), (386, 67228), (392, 66199), (686, 37828), (772, 33614), (1351, 19208), (1372, 18914), (1544, 16807), (2401, 10808), (2702, 9604), (2744, 9457), (4802, 5404)]