2541981.00000000

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{187303}}^1$

素因数の和:187322

約数の個数: 20

約数和(自身を含む): 69677088

約数和(自身を除く): 36711760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 187303, 374606, 749212, 1498424, 2060333, 2996848, 4120666, 8241332, 16482664, 32965328]

約数ペア:

[(1, 32965328), (2, 16482664), (4, 8241332), (8, 4120666), (11, 2996848), (16, 2060333), (22, 1498424), (44, 749212), (88, 374606), (176, 187303)]