13993910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{28559}}^1$

素因数の和:28580

約数の個数: 24

約数和(自身を含む): 29302560

約数和(自身を除く): 15308650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 28559, 57118, 142795, 199913, 285590, 399826, 999565, 1399391, 1999130, 2798782, 6996955, 13993910]

約数ペア:

[(1, 13993910), (2, 6996955), (5, 2798782), (7, 1999130), (10, 1399391), (14, 999565), (35, 399826), (49, 285590), (70, 199913), (98, 142795), (245, 57118), (490, 28559)]