26991588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173023}}^1$

素因数の和:173043

約数の個数: 24

約数和(自身を含む): 67825408

約数和(自身を除く): 40833820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173023, 346046, 519069, 692092, 1038138, 2076276, 2249299, 4498598, 6747897, 8997196, 13495794, 26991588]

約数ペア:

[(1, 26991588), (2, 13495794), (3, 8997196), (4, 6747897), (6, 4498598), (12, 2249299), (13, 2076276), (26, 1038138), (39, 692092), (52, 519069), (78, 346046), (156, 173023)]