2090298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 4823424

約数和(自身を除く): 2733126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 317, 471, 634, 942, 951, 1099, 1902, 2198, 2219, 3297, 4438, 6594, 6657, 13314, 49769, 99538, 149307, 298614, 348383, 696766, 1045149, 2090298]

約数ペア:

[(1, 2090298), (2, 1045149), (3, 696766), (6, 348383), (7, 298614), (14, 149307), (21, 99538), (42, 49769), (157, 13314), (314, 6657), (317, 6594), (471, 4438), (634, 3297), (942, 2219), (951, 2198), (1099, 1902)]