2748651838

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1\times {\mathrm{20753}}^1$

素因数の和:22211

約数の個数: 16

約数和(自身を含む): 4213892160

約数和(自身を除く): 1465240322

約数列:

[1, 2, 47, 94, 1409, 2818, 20753, 41506, 66223, 132446, 975391, 1950782, 29240977, 58481954, 1374325919, 2748651838]

約数ペア:

[(1, 2748651838), (2, 1374325919), (47, 58481954), (94, 29240977), (1409, 1950782), (2818, 975391), (20753, 132446), (41506, 66223)]