221036192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{531337}}^1$

素因数の和:531360

約数の個数: 24

約数和(自身を含む): 468640116

約数和(自身を除く): 247603924

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 531337, 1062674, 2125348, 4250696, 6907381, 8501392, 13814762, 17002784, 27629524, 55259048, 110518096, 221036192]

約数ペア:

[(1, 221036192), (2, 110518096), (4, 55259048), (8, 27629524), (13, 17002784), (16, 13814762), (26, 8501392), (32, 6907381), (52, 4250696), (104, 2125348), (208, 1062674), (416, 531337)]