27858886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{74489}}^1$

素因数の和:74519

約数の個数: 16

約数和(自身を含む): 48269520

約数和(自身を除く): 20410634

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 74489, 148978, 819379, 1266313, 1638758, 2532626, 13929443, 27858886]

約数ペア:

[(1, 27858886), (2, 13929443), (11, 2532626), (17, 1638758), (22, 1266313), (34, 819379), (187, 148978), (374, 74489)]