389108944

素因数分解:

$2^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{7253}}^1$

素因数の和:7747

約数の個数: 40

約数和(自身を含む): 863516160

約数和(自身を除く): 474407216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 479, 958, 1916, 3353, 3832, 6706, 7253, 7664, 13412, 14506, 26824, 29012, 50771, 53648, 58024, 101542, 116048, 203084, 406168, 812336, 3474187, 6948374, 13896748, 24319309, 27793496, 48638618, 55586992, 97277236, 194554472, 389108944]

約数ペア:

[(1, 389108944), (2, 194554472), (4, 97277236), (7, 55586992), (8, 48638618), (14, 27793496), (16, 24319309), (28, 13896748), (56, 6948374), (112, 3474187), (479, 812336), (958, 406168), (1916, 203084), (3353, 116048), (3832, 101542), (6706, 58024), (7253, 53648), (7664, 50771), (13412, 29012), (14506, 26824)]