25267808

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{19259}}^1$

素因数の和:19310

約数の個数: 24

約数和(自身を含む): 50961960

約数和(自身を除く): 25694152

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 19259, 38518, 77036, 154072, 308144, 616288, 789619, 1579238, 3158476, 6316952, 12633904, 25267808]

約数ペア:

[(1, 25267808), (2, 12633904), (4, 6316952), (8, 3158476), (16, 1579238), (32, 789619), (41, 616288), (82, 308144), (164, 154072), (328, 77036), (656, 38518), (1312, 19259)]