249984241454

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1\times {\mathrm{820907}}^1$

素因数の和:822439

約数の個数: 16

約数和(自身を含む): 378747249408

約数和(自身を除く): 128763007954

約数列:

[1, 2, 107, 214, 1423, 2846, 152261, 304522, 820907, 1641814, 87837049, 175674098, 1168150661, 2336301322, 124992120727, 249984241454]

約数ペア:

[(1, 249984241454), (2, 124992120727), (107, 2336301322), (214, 1168150661), (1423, 175674098), (2846, 87837049), (152261, 1641814), (304522, 820907)]