1377292

素因数分解:

$2^2\times 7^2\times {\mathrm{7027}}^1$

素因数の和:7045

約数の個数: 18

約数和(自身を含む): 2804172

約数和(自身を除く): 1426880

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 7027, 14054, 28108, 49189, 98378, 196756, 344323, 688646, 1377292]

約数ペア:

[(1, 1377292), (2, 688646), (4, 344323), (7, 196756), (14, 98378), (28, 49189), (49, 28108), (98, 14054), (196, 7027)]