12320408

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 24008400

約数和(自身を除く): 11687992

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 389, 428, 778, 856, 1556, 3112, 3959, 7918, 14393, 15836, 28786, 31672, 41623, 57572, 83246, 115144, 166492, 332984, 1540051, 3080102, 6160204, 12320408]

約数ペア:

[(1, 12320408), (2, 6160204), (4, 3080102), (8, 1540051), (37, 332984), (74, 166492), (107, 115144), (148, 83246), (214, 57572), (296, 41623), (389, 31672), (428, 28786), (778, 15836), (856, 14393), (1556, 7918), (3112, 3959)]