3938224

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5292

約数の個数: 20

約数和(自身を含む): 7794144

約数和(自身を除く): 3855920

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 5237, 10474, 20948, 41896, 83792, 246139, 492278, 984556, 1969112, 3938224]

約数ペア:

[(1, 3938224), (2, 1969112), (4, 984556), (8, 492278), (16, 246139), (47, 83792), (94, 41896), (188, 20948), (376, 10474), (752, 5237)]