4919888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{7151}}^1$

素因数の和:7202

約数の個数: 20

約数和(自身を含む): 9755328

約数和(自身を除く): 4835440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 7151, 14302, 28604, 57208, 114416, 307493, 614986, 1229972, 2459944, 4919888]

約数ペア:

[(1, 4919888), (2, 2459944), (4, 1229972), (8, 614986), (16, 307493), (43, 114416), (86, 57208), (172, 28604), (344, 14302), (688, 7151)]