28621964

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2099}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 57388800

約数和(自身を除く): 28766836

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 2099, 3409, 4198, 6818, 8396, 13636, 14693, 29386, 58772, 1022213, 2044426, 4088852, 7155491, 14310982, 28621964]

約数ペア:

[(1, 28621964), (2, 14310982), (4, 7155491), (7, 4088852), (14, 2044426), (28, 1022213), (487, 58772), (974, 29386), (1948, 14693), (2099, 13636), (3409, 8396), (4198, 6818)]