2833328

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2972

約数の個数: 20

約数和(自身を含む): 5581488

約数和(自身を除く): 2748160

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2903, 5806, 11612, 23224, 46448, 177083, 354166, 708332, 1416664, 2833328]

約数ペア:

[(1, 2833328), (2, 1416664), (4, 708332), (8, 354166), (16, 177083), (61, 46448), (122, 23224), (244, 11612), (488, 5806), (976, 2903)]