13977404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16103}}^1$

素因数の和:16145

約数の個数: 24

約数和(自身を含む): 28858368

約数和(自身を除く): 14880964

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 16103, 32206, 64412, 112721, 225442, 450884, 499193, 998386, 1996772, 3494351, 6988702, 13977404]

約数ペア:

[(1, 13977404), (2, 6988702), (4, 3494351), (7, 1996772), (14, 998386), (28, 499193), (31, 450884), (62, 225442), (124, 112721), (217, 64412), (434, 32206), (868, 16103)]