939441004

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{365257}}^1$

素因数の和:365904

約数の個数: 12

約数和(自身を含む): 1646583064

約数和(自身を除く): 707142060

約数列:

[1, 2, 4, 643, 1286, 2572, 365257, 730514, 1461028, 234860251, 469720502, 939441004]

約数ペア:

[(1, 939441004), (2, 469720502), (4, 234860251), (643, 1461028), (1286, 730514), (2572, 365257)]