25532738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 49051008

約数和(自身を除く): 23518270

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 4481, 5698, 8962, 31367, 49291, 62734, 98582, 165797, 331594, 345037, 690074, 1160579, 1823767, 2321158, 3647534, 12766369, 25532738]

約数ペア:

[(1, 25532738), (2, 12766369), (7, 3647534), (11, 2321158), (14, 1823767), (22, 1160579), (37, 690074), (74, 345037), (77, 331594), (154, 165797), (259, 98582), (407, 62734), (518, 49291), (814, 31367), (2849, 8962), (4481, 5698)]