1657643024

素因数分解:

$2^4\times {\mathrm{2939}}^1\times {\mathrm{35251}}^1$

素因数の和:38198

約数の個数: 20

約数和(自身を含む): 3212867280

約数和(自身を除く): 1555224256

約数列:

[1, 2, 4, 8, 16, 2939, 5878, 11756, 23512, 35251, 47024, 70502, 141004, 282008, 564016, 103602689, 207205378, 414410756, 828821512, 1657643024]

約数ペア:

[(1, 1657643024), (2, 828821512), (4, 414410756), (8, 207205378), (16, 103602689), (2939, 564016), (5878, 282008), (11756, 141004), (23512, 70502), (35251, 47024)]