2055361386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{612809}}^1$

素因数の和:612870

約数の個数: 32

約数和(自身を含む): 4529891520

約数和(自身を除く): 2474530134

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 612809, 1225618, 1838427, 3676854, 7966517, 15933034, 23899551, 26350787, 47799102, 52701574, 79052361, 158104722, 342560231, 685120462, 1027680693, 2055361386]

約数ペア:

[(1, 2055361386), (2, 1027680693), (3, 685120462), (6, 342560231), (13, 158104722), (26, 79052361), (39, 52701574), (43, 47799102), (78, 26350787), (86, 23899551), (129, 15933034), (258, 7966517), (559, 3676854), (1118, 1838427), (1677, 1225618), (3354, 612809)]