28119588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{601}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 75245184

約数和(自身を除く): 47125596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 601, 1114, 1202, 1671, 1803, 2228, 2404, 3342, 3606, 3899, 4207, 6684, 7212, 7798, 8414, 11697, 12621, 15596, 16828, 23394, 25242, 46788, 50484, 334757, 669514, 1004271, 1339028, 2008542, 2343299, 4017084, 4686598, 7029897, 9373196, 14059794, 28119588]

約数ペア:

[(1, 28119588), (2, 14059794), (3, 9373196), (4, 7029897), (6, 4686598), (7, 4017084), (12, 2343299), (14, 2008542), (21, 1339028), (28, 1004271), (42, 669514), (84, 334757), (557, 50484), (601, 46788), (1114, 25242), (1202, 23394), (1671, 16828), (1803, 15596), (2228, 12621), (2404, 11697), (3342, 8414), (3606, 7798), (3899, 7212), (4207, 6684)]