3129889784

素因数分解:

$2^3\times 7^1\times {\mathrm{55890889}}^1$

素因数の和:55890902

約数の個数: 16

約数和(自身を含む): 6706906800

約数和(自身を除く): 3577017016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 55890889, 111781778, 223563556, 391236223, 447127112, 782472446, 1564944892, 3129889784]

約数ペア:

[(1, 3129889784), (2, 1564944892), (4, 782472446), (7, 447127112), (8, 391236223), (14, 223563556), (28, 111781778), (56, 55890889)]