3975554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 6552576

約数和(自身を除く): 2577022

約数列:

[1, 2, 11, 22, 157, 314, 1151, 1727, 2302, 3454, 12661, 25322, 180707, 361414, 1987777, 3975554]

約数ペア:

[(1, 3975554), (2, 1987777), (11, 361414), (22, 180707), (157, 25322), (314, 12661), (1151, 3454), (1727, 2302)]