4390288

素因数分解:

$2^4\times 7^1\times {\mathrm{39199}}^1$

素因数の和:39214

約数の個数: 20

約数和(自身を含む): 9721600

約数和(自身を除く): 5331312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 39199, 78398, 156796, 274393, 313592, 548786, 627184, 1097572, 2195144, 4390288]

約数ペア:

[(1, 4390288), (2, 2195144), (4, 1097572), (7, 627184), (8, 548786), (14, 313592), (16, 274393), (28, 156796), (56, 78398), (112, 39199)]