12758288

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{4007}}^1$

素因数の和:4214

約数の個数: 20

約数和(自身を含む): 24849600

約数和(自身を除く): 12091312

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 4007, 8014, 16028, 32056, 64112, 797393, 1594786, 3189572, 6379144, 12758288]

約数ペア:

[(1, 12758288), (2, 6379144), (4, 3189572), (8, 1594786), (16, 797393), (199, 64112), (398, 32056), (796, 16028), (1592, 8014), (3184, 4007)]