12704272

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1775

約数の個数: 40

約数和(自身を含む): 28567616

約数和(自身を除く): 15863344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1693, 1876, 3386, 3752, 6772, 7504, 11851, 13544, 23702, 27088, 47404, 94808, 113431, 189616, 226862, 453724, 794017, 907448, 1588034, 1814896, 3176068, 6352136, 12704272]

約数ペア:

[(1, 12704272), (2, 6352136), (4, 3176068), (7, 1814896), (8, 1588034), (14, 907448), (16, 794017), (28, 453724), (56, 226862), (67, 189616), (112, 113431), (134, 94808), (268, 47404), (469, 27088), (536, 23702), (938, 13544), (1072, 11851), (1693, 7504), (1876, 6772), (3386, 3752)]