11457988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1409}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 21319200

約数和(自身を除く): 9861212

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 1409, 2033, 2818, 4066, 5636, 8132, 26771, 53542, 107084, 150763, 301526, 603052, 2864497, 5728994, 11457988]

約数ペア:

[(1, 11457988), (2, 5728994), (4, 2864497), (19, 603052), (38, 301526), (76, 150763), (107, 107084), (214, 53542), (428, 26771), (1409, 8132), (2033, 5636), (2818, 4066)]