1321165438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{2339}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 2160756000

約数和(自身を除く): 839590562

約数列:

[1, 2, 17, 34, 37, 74, 449, 629, 898, 1258, 2339, 4678, 7633, 15266, 16613, 33226, 39763, 79526, 86543, 173086, 282421, 564842, 1050211, 1471231, 2100422, 2942462, 17853587, 35707174, 38857807, 77715614, 660582719, 1321165438]

約数ペア:

[(1, 1321165438), (2, 660582719), (17, 77715614), (34, 38857807), (37, 35707174), (74, 17853587), (449, 2942462), (629, 2100422), (898, 1471231), (1258, 1050211), (2339, 564842), (4678, 282421), (7633, 173086), (15266, 86543), (16613, 79526), (33226, 39763)]