25084496

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11279}}^1$

素因数の和:11426

約数の個数: 20

約数和(自身を含む): 48955200

約数和(自身を除く): 23870704

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11279, 22558, 45116, 90232, 180464, 1567781, 3135562, 6271124, 12542248, 25084496]

約数ペア:

[(1, 25084496), (2, 12542248), (4, 6271124), (8, 3135562), (16, 1567781), (139, 180464), (278, 90232), (556, 45116), (1112, 22558), (2224, 11279)]