2016992648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{46681}}^1$

素因数の和:47189

約数の個数: 32

約数和(自身を含む): 4134157920

約数和(自身を除く): 2117165272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1964, 3928, 5401, 10802, 21604, 43208, 46681, 93362, 186724, 373448, 513491, 1026982, 2053964, 4107928, 22920371, 45840742, 91681484, 183362968, 252124081, 504248162, 1008496324, 2016992648]

約数ペア:

[(1, 2016992648), (2, 1008496324), (4, 504248162), (8, 252124081), (11, 183362968), (22, 91681484), (44, 45840742), (88, 22920371), (491, 4107928), (982, 2053964), (1964, 1026982), (3928, 513491), (5401, 373448), (10802, 186724), (21604, 93362), (43208, 46681)]