17289916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 36288000

約数和(自身を除く): 18998084

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 107, 116, 199, 203, 214, 398, 406, 428, 749, 796, 812, 1393, 1498, 2786, 2996, 3103, 5572, 5771, 6206, 11542, 12412, 21293, 21721, 23084, 40397, 42586, 43442, 80794, 85172, 86884, 149051, 161588, 298102, 596204, 617497, 1234994, 2469988, 4322479, 8644958, 17289916]

約数ペア:

[(1, 17289916), (2, 8644958), (4, 4322479), (7, 2469988), (14, 1234994), (28, 617497), (29, 596204), (58, 298102), (107, 161588), (116, 149051), (199, 86884), (203, 85172), (214, 80794), (398, 43442), (406, 42586), (428, 40397), (749, 23084), (796, 21721), (812, 21293), (1393, 12412), (1498, 11542), (2786, 6206), (2996, 5771), (3103, 5572)]