1990282

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 24

約数和(自身を含む): 3627936

約数和(自身を除く): 1637654

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 883, 1127, 1766, 2254, 6181, 12362, 20309, 40618, 43267, 86534, 142163, 284326, 995141, 1990282]

約数ペア:

[(1, 1990282), (2, 995141), (7, 284326), (14, 142163), (23, 86534), (46, 43267), (49, 40618), (98, 20309), (161, 12362), (322, 6181), (883, 2254), (1127, 1766)]