17728396

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3119}}^1$

素因数の和:3166

約数の個数: 36

約数和(自身を含む): 37346400

約数和(自身を除く): 19618004

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 3119, 5684, 6238, 12476, 21833, 43666, 87332, 90451, 152831, 180902, 305662, 361804, 611324, 633157, 1266314, 2532628, 4432099, 8864198, 17728396]

約数ペア:

[(1, 17728396), (2, 8864198), (4, 4432099), (7, 2532628), (14, 1266314), (28, 633157), (29, 611324), (49, 361804), (58, 305662), (98, 180902), (116, 152831), (196, 90451), (203, 87332), (406, 43666), (812, 21833), (1421, 12476), (2842, 6238), (3119, 5684)]