2457788984

素因数分解:

$2^3\times 7^1\times {\mathrm{43889089}}^1$

素因数の和:43889102

約数の個数: 16

約数和(自身を含む): 5266690800

約数和(自身を除く): 2808901816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 43889089, 87778178, 175556356, 307223623, 351112712, 614447246, 1228894492, 2457788984]

約数ペア:

[(1, 2457788984), (2, 1228894492), (4, 614447246), (7, 351112712), (8, 307223623), (14, 175556356), (28, 87778178), (56, 43889089)]