2149092278

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{1511}}^1\times {\mathrm{3929}}^1$

素因数の和:5623

約数の個数: 16

約数和(自身を含む): 3244419360

約数和(自身を除く): 1095327082

約数列:

[1, 2, 181, 362, 1511, 3022, 3929, 7858, 273491, 546982, 711149, 1422298, 5936719, 11873438, 1074546139, 2149092278]

約数ペア:

[(1, 2149092278), (2, 1074546139), (181, 11873438), (362, 5936719), (1511, 1422298), (3022, 711149), (3929, 546982), (7858, 273491)]