13778284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 26093088

約数和(自身を除く): 12314804

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 1031, 2062, 3341, 4124, 6682, 13364, 13403, 26806, 53612, 264967, 529934, 1059868, 3444571, 6889142, 13778284]

約数ペア:

[(1, 13778284), (2, 6889142), (4, 3444571), (13, 1059868), (26, 529934), (52, 264967), (257, 53612), (514, 26806), (1028, 13403), (1031, 13364), (2062, 6682), (3341, 4124)]