1277310052

素因数分解:

$2^2\times {\mathrm{1303}}^1\times {\mathrm{245071}}^1$

素因数の和:246378

約数の個数: 12

約数和(自身を含む): 2237017216

約数和(自身を除く): 959707164

約数列:

[1, 2, 4, 1303, 2606, 5212, 245071, 490142, 980284, 319327513, 638655026, 1277310052]

約数ペア:

[(1, 1277310052), (2, 638655026), (4, 319327513), (1303, 980284), (2606, 490142), (5212, 245071)]