26984656

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{2143}}^1$

素因数の和:2938

約数の個数: 20

約数和(自身を含む): 52373632

約数和(自身を除く): 25388976

約数列:

[1, 2, 4, 8, 16, 787, 1574, 2143, 3148, 4286, 6296, 8572, 12592, 17144, 34288, 1686541, 3373082, 6746164, 13492328, 26984656]

約数ペア:

[(1, 26984656), (2, 13492328), (4, 6746164), (8, 3373082), (16, 1686541), (787, 34288), (1574, 17144), (2143, 12592), (3148, 8572), (4286, 6296)]