28243376

素因数分解:

$2^4\times 7^1\times {\mathrm{252173}}^1$

素因数の和:252188

約数の個数: 20

約数和(自身を含む): 62539152

約数和(自身を除く): 34295776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252173, 504346, 1008692, 1765211, 2017384, 3530422, 4034768, 7060844, 14121688, 28243376]

約数ペア:

[(1, 28243376), (2, 14121688), (4, 7060844), (7, 4034768), (8, 3530422), (14, 2017384), (16, 1765211), (28, 1008692), (56, 504346), (112, 252173)]