28000266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{95239}}^1$

素因数の和:95258

約数の個数: 24

約数和(自身を含む): 65144160

約数和(自身を除く): 37143894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 95239, 190478, 285717, 571434, 666673, 1333346, 2000019, 4000038, 4666711, 9333422, 14000133, 28000266]

約数ペア:

[(1, 28000266), (2, 14000133), (3, 9333422), (6, 4666711), (7, 4000038), (14, 2000019), (21, 1333346), (42, 666673), (49, 571434), (98, 285717), (147, 190478), (294, 95239)]