1214221284

素因数分解:

$2^2\times 3^2\times {\mathrm{33728369}}^1$

素因数の和:33728379

約数の個数: 18

約数和(自身を含む): 3069281670

約数和(自身を除く): 1855060386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 33728369, 67456738, 101185107, 134913476, 202370214, 303555321, 404740428, 607110642, 1214221284]

約数ペア:

[(1, 1214221284), (2, 607110642), (3, 404740428), (4, 303555321), (6, 202370214), (9, 134913476), (12, 101185107), (18, 67456738), (36, 33728369)]