22184122

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 33768000

約数和(自身を除く): 11583878

約数列:

[1, 2, 139, 199, 278, 398, 401, 802, 27661, 55322, 55739, 79799, 111478, 159598, 11092061, 22184122]

約数ペア:

[(1, 22184122), (2, 11092061), (139, 159598), (199, 111478), (278, 79799), (398, 55739), (401, 55322), (802, 27661)]