25280474

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:246

約数の個数: 24

約数和(自身を含む): 39948480

約数和(自身を除く): 14668006

約数列:

[1, 2, 43, 61, 79, 86, 122, 158, 2623, 3397, 3721, 4819, 5246, 6794, 7442, 9638, 160003, 207217, 293959, 320006, 414434, 587918, 12640237, 25280474]

約数ペア:

[(1, 25280474), (2, 12640237), (43, 587918), (61, 414434), (79, 320006), (86, 293959), (122, 207217), (158, 160003), (2623, 9638), (3397, 7442), (3721, 6794), (4819, 5246)]