26716564

素因数分解:

$2^2\times 7^2\times {\mathrm{136309}}^1$

素因数の和:136327

約数の個数: 18

約数和(自身を含む): 54387690

約数和(自身を除く): 27671126

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 136309, 272618, 545236, 954163, 1908326, 3816652, 6679141, 13358282, 26716564]

約数ペア:

[(1, 26716564), (2, 13358282), (4, 6679141), (7, 3816652), (14, 1908326), (28, 954163), (49, 545236), (98, 272618), (196, 136309)]