28085666

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 23235934

約数列:

[1, 2, 7, 14, 17, 34, 119, 199, 238, 398, 593, 1186, 1393, 2786, 3383, 4151, 6766, 8302, 10081, 20162, 23681, 47362, 70567, 118007, 141134, 236014, 826049, 1652098, 2006119, 4012238, 14042833, 28085666]

約数ペア:

[(1, 28085666), (2, 14042833), (7, 4012238), (14, 2006119), (17, 1652098), (34, 826049), (119, 236014), (199, 141134), (238, 118007), (398, 70567), (593, 47362), (1186, 23681), (1393, 20162), (2786, 10081), (3383, 8302), (4151, 6766)]