25391196

素因数分解:

$2^2\times 3^2\times {\mathrm{823}}^1\times {\mathrm{857}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 64336272

約数和(自身を除く): 38945076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 823, 857, 1646, 1714, 2469, 2571, 3292, 3428, 4938, 5142, 7407, 7713, 9876, 10284, 14814, 15426, 29628, 30852, 705311, 1410622, 2115933, 2821244, 4231866, 6347799, 8463732, 12695598, 25391196]

約数ペア:

[(1, 25391196), (2, 12695598), (3, 8463732), (4, 6347799), (6, 4231866), (9, 2821244), (12, 2115933), (18, 1410622), (36, 705311), (823, 30852), (857, 29628), (1646, 15426), (1714, 14814), (2469, 10284), (2571, 9876), (3292, 7713), (3428, 7407), (4938, 5142)]