28109102

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{42719}}^1$

素因数の和:42775

約数の個数: 16

約数和(自身を含む): 49213440

約数和(自身を除く): 21104338

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 42719, 85438, 299033, 598066, 2007793, 4015586, 14054551, 28109102]

約数ペア:

[(1, 28109102), (2, 14054551), (7, 4015586), (14, 2007793), (47, 598066), (94, 299033), (329, 85438), (658, 42719)]