12878480198

素因数分解:

$2^1\times {\mathrm{1103}}^1\times {\mathrm{2011}}^1\times {\mathrm{2903}}^1$

素因数の和:6019

約数の個数: 16

約数和(自身を含む): 19351512576

約数和(自身を除く): 6473032378

約数列:

[1, 2, 1103, 2011, 2206, 2903, 4022, 5806, 2218133, 3202009, 4436266, 5837933, 6404018, 11675866, 6439240099, 12878480198]

約数ペア:

[(1, 12878480198), (2, 6439240099), (1103, 11675866), (2011, 6404018), (2206, 5837933), (2903, 4436266), (4022, 3202009), (5806, 2218133)]