1328414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 16

約数和(自身を含む): 2138400

約数和(自身を除く): 809986

約数列:

[1, 2, 17, 34, 89, 178, 439, 878, 1513, 3026, 7463, 14926, 39071, 78142, 664207, 1328414]

約数ペア:

[(1, 1328414), (2, 664207), (17, 78142), (34, 39071), (89, 14926), (178, 7463), (439, 3026), (878, 1513)]