2897168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4262

約数の個数: 20

約数和(自身を含む): 5745168

約数和(自身を除く): 2848000

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4211, 8422, 16844, 33688, 67376, 181073, 362146, 724292, 1448584, 2897168]

約数ペア:

[(1, 2897168), (2, 1448584), (4, 724292), (8, 362146), (16, 181073), (43, 67376), (86, 33688), (172, 16844), (344, 8422), (688, 4211)]