2780442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22067}}^1$

素因数の和:22082

約数の個数: 24

約数和(自身を含む): 6885216

約数和(自身を除く): 4104774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22067, 44134, 66201, 132402, 154469, 198603, 308938, 397206, 463407, 926814, 1390221, 2780442]

約数ペア:

[(1, 2780442), (2, 1390221), (3, 926814), (6, 463407), (7, 397206), (9, 308938), (14, 198603), (18, 154469), (21, 132402), (42, 66201), (63, 44134), (126, 22067)]