26705872

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{15313}}^1$

素因数の和:15430

約数の個数: 20

約数和(自身を含む): 52220740

約数和(自身を除く): 25514868

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 15313, 30626, 61252, 122504, 245008, 1669117, 3338234, 6676468, 13352936, 26705872]

約数ペア:

[(1, 26705872), (2, 13352936), (4, 6676468), (8, 3338234), (16, 1669117), (109, 245008), (218, 122504), (436, 61252), (872, 30626), (1744, 15313)]