2620432

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1030

約数の個数: 20

約数和(自身を含む): 5108800

約数和(自身を除く): 2488368

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 823, 1592, 1646, 3184, 3292, 6584, 13168, 163777, 327554, 655108, 1310216, 2620432]

約数ペア:

[(1, 2620432), (2, 1310216), (4, 655108), (8, 327554), (16, 163777), (199, 13168), (398, 6584), (796, 3292), (823, 3184), (1592, 1646)]