1978632

素因数分解:

$2^3\times 3^2\times {\mathrm{27481}}^1$

素因数の和:27493

約数の個数: 24

約数和(自身を含む): 5358990

約数和(自身を除く): 3380358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 27481, 54962, 82443, 109924, 164886, 219848, 247329, 329772, 494658, 659544, 989316, 1978632]

約数ペア:

[(1, 1978632), (2, 989316), (3, 659544), (4, 494658), (6, 329772), (8, 247329), (9, 219848), (12, 164886), (18, 109924), (24, 82443), (36, 54962), (72, 27481)]