28809564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{342971}}^1$

素因数の和:342985

約数の個数: 24

約数和(自身を含む): 76825728

約数和(自身を除く): 48016164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 342971, 685942, 1028913, 1371884, 2057826, 2400797, 4115652, 4801594, 7202391, 9603188, 14404782, 28809564]

約数ペア:

[(1, 28809564), (2, 14404782), (3, 9603188), (4, 7202391), (6, 4801594), (7, 4115652), (12, 2400797), (14, 2057826), (21, 1371884), (28, 1028913), (42, 685942), (84, 342971)]