839008

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:334

約数の個数: 24

約数和(自身を含む): 1672272

約数和(自身を除く): 833264

約数列:

[1, 2, 4, 8, 16, 32, 157, 167, 314, 334, 628, 668, 1256, 1336, 2512, 2672, 5024, 5344, 26219, 52438, 104876, 209752, 419504, 839008]

約数ペア:

[(1, 839008), (2, 419504), (4, 209752), (8, 104876), (16, 52438), (32, 26219), (157, 5344), (167, 5024), (314, 2672), (334, 2512), (628, 1336), (668, 1256)]