38506328

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15991}}^1$

素因数の和:16047

約数の個数: 32

約数和(自身を含む): 84437760

約数和(自身を除く): 45931432

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 15991, 31982, 63964, 111937, 127928, 223874, 447748, 687613, 895496, 1375226, 2750452, 4813291, 5500904, 9626582, 19253164, 38506328]

約数ペア:

[(1, 38506328), (2, 19253164), (4, 9626582), (7, 5500904), (8, 4813291), (14, 2750452), (28, 1375226), (43, 895496), (56, 687613), (86, 447748), (172, 223874), (301, 127928), (344, 111937), (602, 63964), (1204, 31982), (2408, 15991)]