13028428

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1997}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 26181792

約数和(自身を除く): 13153364

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 1997, 3262, 3994, 6524, 7988, 13979, 27958, 55916, 465301, 930602, 1861204, 3257107, 6514214, 13028428]

約数ペア:

[(1, 13028428), (2, 6514214), (4, 3257107), (7, 1861204), (14, 930602), (28, 465301), (233, 55916), (466, 27958), (932, 13979), (1631, 7988), (1997, 6524), (3262, 3994)]