439179554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2957}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 740304576

約数和(自身を除く): 301125022

約数列:

[1, 2, 11, 22, 43, 86, 157, 314, 473, 946, 1727, 2957, 3454, 5914, 6751, 13502, 32527, 65054, 74261, 127151, 148522, 254302, 464249, 928498, 1398661, 2797322, 5106739, 10213478, 19962707, 39925414, 219589777, 439179554]

約数ペア:

[(1, 439179554), (2, 219589777), (11, 39925414), (22, 19962707), (43, 10213478), (86, 5106739), (157, 2797322), (314, 1398661), (473, 928498), (946, 464249), (1727, 254302), (2957, 148522), (3454, 127151), (5914, 74261), (6751, 65054), (13502, 32527)]