890222214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21195767}}^1$

素因数の和:21195779

約数の個数: 16

約数和(自身を含む): 2034793728

約数和(自身を除く): 1144571514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21195767, 42391534, 63587301, 127174602, 148370369, 296740738, 445111107, 890222214]

約数ペア:

[(1, 890222214), (2, 445111107), (3, 296740738), (6, 148370369), (7, 127174602), (14, 63587301), (21, 42391534), (42, 21195767)]