421814846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{27631}}^1$

素因数の和:28099

約数の個数: 16

約数和(自身を含む): 671457600

約数和(自身を除く): 249642754

約数列:

[1, 2, 17, 34, 449, 898, 7633, 15266, 27631, 55262, 469727, 939454, 12406319, 24812638, 210907423, 421814846]

約数ペア:

[(1, 421814846), (2, 210907423), (17, 24812638), (34, 12406319), (449, 939454), (898, 469727), (7633, 55262), (15266, 27631)]