1817396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 3714816

約数和(自身を除く): 1897420

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1381, 2762, 5524, 9667, 19334, 38668, 64907, 129814, 259628, 454349, 908698, 1817396]

約数ペア:

[(1, 1817396), (2, 908698), (4, 454349), (7, 259628), (14, 129814), (28, 64907), (47, 38668), (94, 19334), (188, 9667), (329, 5524), (658, 2762), (1316, 1381)]