51890584

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 100200240

約数和(自身を除く): 48309656

約数列:

[1, 2, 4, 8, 41, 82, 164, 281, 328, 562, 563, 1124, 1126, 2248, 2252, 4504, 11521, 23042, 23083, 46084, 46166, 92168, 92332, 158203, 184664, 316406, 632812, 1265624, 6486323, 12972646, 25945292, 51890584]

約数ペア:

[(1, 51890584), (2, 25945292), (4, 12972646), (8, 6486323), (41, 1265624), (82, 632812), (164, 316406), (281, 184664), (328, 158203), (562, 92332), (563, 92168), (1124, 46166), (1126, 46084), (2248, 23083), (2252, 23042), (4504, 11521)]