28799162

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4226

約数の個数: 24

約数和(自身を含む): 50971680

約数和(自身を除く): 22172518

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 4139, 6958, 8278, 28973, 57946, 202811, 293869, 405622, 587738, 2057083, 4114166, 14399581, 28799162]

約数ペア:

[(1, 28799162), (2, 14399581), (7, 4114166), (14, 2057083), (49, 587738), (71, 405622), (98, 293869), (142, 202811), (497, 57946), (994, 28973), (3479, 8278), (4139, 6958)]