28083588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{180023}}^1$

素因数の和:180043

約数の個数: 24

約数和(自身を含む): 70569408

約数和(自身を除く): 42485820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 180023, 360046, 540069, 720092, 1080138, 2160276, 2340299, 4680598, 7020897, 9361196, 14041794, 28083588]

約数ペア:

[(1, 28083588), (2, 14041794), (3, 9361196), (4, 7020897), (6, 4680598), (12, 2340299), (13, 2160276), (26, 1080138), (39, 720092), (52, 540069), (78, 360046), (156, 180023)]