28520938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2671}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 45210240

約数和(自身を除く): 16689302

約数列:

[1, 2, 19, 38, 281, 562, 2671, 5339, 5342, 10678, 50749, 101498, 750551, 1501102, 14260469, 28520938]

約数ペア:

[(1, 28520938), (2, 14260469), (19, 1501102), (38, 750551), (281, 101498), (562, 50749), (2671, 10678), (5339, 5342)]