2780452866

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1938949}}^1$

素因数の和:1939193

約数の個数: 16

約数和(自身を含む): 5584176000

約数和(自身を除く): 2803723134

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 1938949, 3877898, 5816847, 11633694, 463408811, 926817622, 1390226433, 2780452866]

約数ペア:

[(1, 2780452866), (2, 1390226433), (3, 926817622), (6, 463408811), (239, 11633694), (478, 5816847), (717, 3877898), (1434, 1938949)]