13408976

素因数分解:

$2^4\times 7^1\times {\mathrm{119723}}^1$

素因数の和:119738

約数の個数: 20

約数和(自身を含む): 29691552

約数和(自身を除く): 16282576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 119723, 239446, 478892, 838061, 957784, 1676122, 1915568, 3352244, 6704488, 13408976]

約数ペア:

[(1, 13408976), (2, 6704488), (4, 3352244), (7, 1915568), (8, 1676122), (14, 957784), (16, 838061), (28, 478892), (56, 239446), (112, 119723)]