251119412

素因数分解:

$2^2\times {\mathrm{839}}^1\times {\mathrm{74827}}^1$

素因数の和:75670

約数の個数: 12

約数和(自身を含む): 439988640

約数和(自身を除く): 188869228

約数列:

[1, 2, 4, 839, 1678, 3356, 74827, 149654, 299308, 62779853, 125559706, 251119412]

約数ペア:

[(1, 251119412), (2, 125559706), (4, 62779853), (839, 299308), (1678, 149654), (3356, 74827)]