11905744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18149}}^1$

素因数の和:18198

約数の個数: 20

約数和(自身を含む): 23631300

約数和(自身を除く): 11725556

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18149, 36298, 72596, 145192, 290384, 744109, 1488218, 2976436, 5952872, 11905744]

約数ペア:

[(1, 11905744), (2, 5952872), (4, 2976436), (8, 1488218), (16, 744109), (41, 290384), (82, 145192), (164, 72596), (328, 36298), (656, 18149)]