13639948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25639}}^1$

素因数の和:25669

約数の個数: 24

約数和(自身を含む): 28716800

約数和(自身を除く): 15076852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 25639, 51278, 102556, 179473, 358946, 487141, 717892, 974282, 1948564, 3409987, 6819974, 13639948]

約数ペア:

[(1, 13639948), (2, 6819974), (4, 3409987), (7, 1948564), (14, 974282), (19, 717892), (28, 487141), (38, 358946), (76, 179473), (133, 102556), (266, 51278), (532, 25639)]