25102288

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11287}}^1$

素因数の和:11434

約数の個数: 20

約数和(自身を含む): 48989920

約数和(自身を除く): 23887632

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11287, 22574, 45148, 90296, 180592, 1568893, 3137786, 6275572, 12551144, 25102288]

約数ペア:

[(1, 25102288), (2, 12551144), (4, 6275572), (8, 3137786), (16, 1568893), (139, 180592), (278, 90296), (556, 45148), (1112, 22574), (2224, 11287)]