13998278

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1447}}^1$

素因数の和:2147

約数の個数: 16

約数和(自身を含む): 24048384

約数和(自身を除く): 10050106

約数列:

[1, 2, 7, 14, 691, 1382, 1447, 2894, 4837, 9674, 10129, 20258, 999877, 1999754, 6999139, 13998278]

約数ペア:

[(1, 13998278), (2, 6999139), (7, 1999754), (14, 999877), (691, 20258), (1382, 10129), (1447, 9674), (2894, 4837)]