2016992642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{21347}}^1$

素因数の和:21770

約数の個数: 32

約数和(自身を含む): 3670489728

約数和(自身を除く): 1653497086

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 397, 794, 2779, 5558, 6749, 13498, 21347, 42694, 47243, 94486, 149429, 298858, 362899, 725798, 2540293, 5080586, 8474759, 16949518, 59323313, 118646626, 144070903, 288141806, 1008496321, 2016992642]

約数ペア:

[(1, 2016992642), (2, 1008496321), (7, 288141806), (14, 144070903), (17, 118646626), (34, 59323313), (119, 16949518), (238, 8474759), (397, 5080586), (794, 2540293), (2779, 725798), (5558, 362899), (6749, 298858), (13498, 149429), (21347, 94486), (42694, 47243)]