28258146

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{24919}}^1$

素因数の和:24940

約数の個数: 40

約数和(自身を含む): 72367680

約数和(自身を除く): 44109534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 24919, 49838, 74757, 149514, 174433, 224271, 348866, 448542, 523299, 672813, 1046598, 1345626, 1569897, 2018439, 3139794, 4036878, 4709691, 9419382, 14129073, 28258146]

約数ペア:

[(1, 28258146), (2, 14129073), (3, 9419382), (6, 4709691), (7, 4036878), (9, 3139794), (14, 2018439), (18, 1569897), (21, 1345626), (27, 1046598), (42, 672813), (54, 523299), (63, 448542), (81, 348866), (126, 224271), (162, 174433), (189, 149514), (378, 74757), (567, 49838), (1134, 24919)]