27964902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{821}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 64076544

約数和(自身を除く): 36111642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 811, 821, 1622, 1642, 2433, 2463, 4866, 4926, 5677, 5747, 11354, 11494, 17031, 17241, 34062, 34482, 665831, 1331662, 1997493, 3994986, 4660817, 9321634, 13982451, 27964902]

約数ペア:

[(1, 27964902), (2, 13982451), (3, 9321634), (6, 4660817), (7, 3994986), (14, 1997493), (21, 1331662), (42, 665831), (811, 34482), (821, 34062), (1622, 17241), (1642, 17031), (2433, 11494), (2463, 11354), (4866, 5747), (4926, 5677)]