421844292

素因数分解:

$2^2\times 3^2\times {\mathrm{11717897}}^1$

素因数の和:11717907

約数の個数: 18

約数和(自身を含む): 1066328718

約数和(自身を除く): 644484426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11717897, 23435794, 35153691, 46871588, 70307382, 105461073, 140614764, 210922146, 421844292]

約数ペア:

[(1, 421844292), (2, 210922146), (3, 140614764), (4, 105461073), (6, 70307382), (9, 46871588), (12, 35153691), (18, 23435794), (36, 11717897)]