28398276

素因数分解:

$2^2\times 3^4\times {\mathrm{87649}}^1$

素因数の和:87665

約数の個数: 30

約数和(自身を含む): 74239550

約数和(自身を除く): 45841274

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87649, 175298, 262947, 350596, 525894, 788841, 1051788, 1577682, 2366523, 3155364, 4733046, 7099569, 9466092, 14199138, 28398276]

約数ペア:

[(1, 28398276), (2, 14199138), (3, 9466092), (4, 7099569), (6, 4733046), (9, 3155364), (12, 2366523), (18, 1577682), (27, 1051788), (36, 788841), (54, 525894), (81, 350596), (108, 262947), (162, 175298), (324, 87649)]