13026524

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3347}}^1$

素因数の和:3497

約数の個数: 24

約数和(自身を含む): 26248320

約数和(自身を除く): 13221796

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3347, 3892, 6694, 13388, 23429, 46858, 93716, 465233, 930466, 1860932, 3256631, 6513262, 13026524]

約数ペア:

[(1, 13026524), (2, 6513262), (4, 3256631), (7, 1860932), (14, 930466), (28, 465233), (139, 93716), (278, 46858), (556, 23429), (973, 13388), (1946, 6694), (3347, 3892)]