87404884

素因数分解:

$2^2\times 7^1\times {\mathrm{3121603}}^1$

素因数の和:3121614

約数の個数: 12

約数和(自身を含む): 174809824

約数和(自身を除く): 87404940

約数列:

[1, 2, 4, 7, 14, 28, 3121603, 6243206, 12486412, 21851221, 43702442, 87404884]

約数ペア:

[(1, 87404884), (2, 43702442), (4, 21851221), (7, 12486412), (14, 6243206), (28, 3121603)]