874256

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:650

約数の個数: 20

約数和(自身を含む): 1713804

約数和(自身を除く): 839548

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 541, 808, 1082, 1616, 2164, 4328, 8656, 54641, 109282, 218564, 437128, 874256]

約数ペア:

[(1, 874256), (2, 437128), (4, 218564), (8, 109282), (16, 54641), (101, 8656), (202, 4328), (404, 2164), (541, 1616), (808, 1082)]