4720390412

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{16621093}}^1$

素因数の和:16621168

約数の個数: 12

約数和(自身を含む): 8377031376

約数和(自身を除く): 3656640964

約数列:

[1, 2, 4, 71, 142, 284, 16621093, 33242186, 66484372, 1180097603, 2360195206, 4720390412]

約数ペア:

[(1, 4720390412), (2, 2360195206), (4, 1180097603), (71, 66484372), (142, 33242186), (284, 16621093)]