1678192

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 20

約数和(自身を含む): 3314520

約数和(自身を除く): 1636328

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1979, 3958, 7916, 15832, 31664, 104887, 209774, 419548, 839096, 1678192]

約数ペア:

[(1, 1678192), (2, 839096), (4, 419548), (8, 209774), (16, 104887), (53, 31664), (106, 15832), (212, 7916), (424, 3958), (848, 1979)]