11212912

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{2239}}^1$

素因数の和:2560

約数の個数: 20

約数和(自身を含む): 21804160

約数和(自身を除く): 10591248

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2239, 2504, 4478, 5008, 8956, 17912, 35824, 700807, 1401614, 2803228, 5606456, 11212912]

約数ペア:

[(1, 11212912), (2, 5606456), (4, 2803228), (8, 1401614), (16, 700807), (313, 35824), (626, 17912), (1252, 8956), (2239, 5008), (2504, 4478)]