26564368

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38611}}^1$

素因数の和:38662

約数の個数: 20

約数和(自身を含む): 52666768

約数和(自身を除く): 26102400

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38611, 77222, 154444, 308888, 617776, 1660273, 3320546, 6641092, 13282184, 26564368]

約数ペア:

[(1, 26564368), (2, 13282184), (4, 6641092), (8, 3320546), (16, 1660273), (43, 617776), (86, 308888), (172, 154444), (344, 77222), (688, 38611)]