890447046

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{459467}}^1$

素因数の和:459508

約数の個数: 32

約数和(自身を含む): 1984901760

約数和(自身を除く): 1094454714

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 459467, 918934, 1378401, 2756802, 7810939, 8729873, 15621878, 17459746, 23432817, 26189619, 46865634, 52379238, 148407841, 296815682, 445223523, 890447046]

約数ペア:

[(1, 890447046), (2, 445223523), (3, 296815682), (6, 148407841), (17, 52379238), (19, 46865634), (34, 26189619), (38, 23432817), (51, 17459746), (57, 15621878), (102, 8729873), (114, 7810939), (323, 2756802), (646, 1378401), (969, 918934), (1938, 459467)]