2021569234

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1\times {\mathrm{7307}}^1$

素因数の和:10569

約数の個数: 16

約数和(自身を含む): 3104263008

約数和(自身を除く): 1082693774

約数列:

[1, 2, 43, 86, 3217, 6434, 7307, 14614, 138331, 276662, 314201, 628402, 23506619, 47013238, 1010784617, 2021569234]

約数ペア:

[(1, 2021569234), (2, 1010784617), (43, 47013238), (86, 23506619), (3217, 628402), (6434, 314201), (7307, 276662), (14614, 138331)]