2078978041

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{43889}}^1$

素因数の和:44064

約数の個数: 16

約数和(自身を含む): 2435368320

約数和(自身を除く): 356390279

約数列:

[1, 7, 67, 101, 469, 707, 6767, 43889, 47369, 307223, 2940563, 4432789, 20583941, 31029523, 296996863, 2078978041]

約数ペア:

[(1, 2078978041), (7, 296996863), (67, 31029523), (101, 20583941), (469, 4432789), (707, 2940563), (6767, 307223), (43889, 47369)]