1307788244

素因数分解:

$2^2\times 7^2\times {\mathrm{6672389}}^1$

素因数の和:6672407

約数の個数: 18

約数和(自身を含む): 2662283610

約数和(自身を除く): 1354495366

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6672389, 13344778, 26689556, 46706723, 93413446, 186826892, 326947061, 653894122, 1307788244]

約数ペア:

[(1, 1307788244), (2, 653894122), (4, 326947061), (7, 186826892), (14, 93413446), (28, 46706723), (49, 26689556), (98, 13344778), (196, 6672389)]