28443402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121553}}^1$

素因数の和:121574

約数の個数: 24

約数和(自身を含む): 66368484

約数和(自身を除く): 37925082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121553, 243106, 364659, 729318, 1093977, 1580189, 2187954, 3160378, 4740567, 9481134, 14221701, 28443402]

約数ペア:

[(1, 28443402), (2, 14221701), (3, 9481134), (6, 4740567), (9, 3160378), (13, 2187954), (18, 1580189), (26, 1093977), (39, 729318), (78, 364659), (117, 243106), (234, 121553)]