13698860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97849}}^1$

素因数の和:97865

約数の個数: 24

約数和(自身を含む): 32877600

約数和(自身を除く): 19178740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 97849, 195698, 391396, 489245, 684943, 978490, 1369886, 1956980, 2739772, 3424715, 6849430, 13698860]

約数ペア:

[(1, 13698860), (2, 6849430), (4, 3424715), (5, 2739772), (7, 1956980), (10, 1369886), (14, 978490), (20, 684943), (28, 489245), (35, 391396), (70, 195698), (140, 97849)]