26721716

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10723}}^1$

素因数の和:10823

約数の個数: 24

約数和(自身を含む): 54048960

約数和(自身を除く): 27327244

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 10723, 21446, 42892, 75061, 150122, 300244, 954347, 1908694, 3817388, 6680429, 13360858, 26721716]

約数ペア:

[(1, 26721716), (2, 13360858), (4, 6680429), (7, 3817388), (14, 1908694), (28, 954347), (89, 300244), (178, 150122), (356, 75061), (623, 42892), (1246, 21446), (2492, 10723)]