389053228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{5721371}}^1$

素因数の和:5721392

約数の個数: 12

約数和(自身を含む): 720892872

約数和(自身を除く): 331839644

約数列:

[1, 2, 4, 17, 34, 68, 5721371, 11442742, 22885484, 97263307, 194526614, 389053228]

約数ペア:

[(1, 389053228), (2, 194526614), (4, 97263307), (17, 22885484), (34, 11442742), (68, 5721371)]