1555334

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{6427}}^1$

素因数の和:6451

約数の個数: 12

約数和(自身を含む): 2564772

約数和(自身を除く): 1009438

約数列:

[1, 2, 11, 22, 121, 242, 6427, 12854, 70697, 141394, 777667, 1555334]

約数ペア:

[(1, 1555334), (2, 777667), (11, 141394), (22, 70697), (121, 12854), (242, 6427)]