2022781691

素因数分解:

$7^2\times {\mathrm{613}}^1\times {\mathrm{67343}}^1$

素因数の和:67970

約数の個数: 12

約数和(自身を含む): 2356905312

約数和(自身を除く): 334123621

約数列:

[1, 7, 49, 613, 4291, 30037, 67343, 471401, 3299807, 41281259, 288968813, 2022781691]

約数ペア:

[(1, 2022781691), (7, 288968813), (49, 41281259), (613, 3299807), (4291, 471401), (30037, 67343)]