2077978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8731}}^1$

素因数の和:8757

約数の個数: 16

約数和(自身を含む): 3772224

約数和(自身を除く): 1694246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8731, 17462, 61117, 122234, 148427, 296854, 1038989, 2077978]

約数ペア:

[(1, 2077978), (2, 1038989), (7, 296854), (14, 148427), (17, 122234), (34, 61117), (119, 17462), (238, 8731)]