11958340

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1297}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 25186392

約数和(自身を除く): 13228052

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1297, 1844, 2305, 2594, 4610, 5188, 6485, 9220, 12970, 25940, 597917, 1195834, 2391668, 2989585, 5979170, 11958340]

約数ペア:

[(1, 11958340), (2, 5979170), (4, 2989585), (5, 2391668), (10, 1195834), (20, 597917), (461, 25940), (922, 12970), (1297, 9220), (1844, 6485), (2305, 5188), (2594, 4610)]