2720221782

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26668841}}^1$

素因数の和:26668863

約数の個数: 16

約数和(自身を含む): 5760469872

約数和(自身を除く): 3040248090

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 26668841, 53337682, 80006523, 160013046, 453370297, 906740594, 1360110891, 2720221782]

約数ペア:

[(1, 2720221782), (2, 1360110891), (3, 906740594), (6, 453370297), (17, 160013046), (34, 80006523), (51, 53337682), (102, 26668841)]