669968222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4350443}}^1$

素因数の和:4350463

約数の個数: 16

約数和(自身を含む): 1252927872

約数和(自身を除く): 582959650

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 4350443, 8700886, 30453101, 47854873, 60906202, 95709746, 334984111, 669968222]

約数ペア:

[(1, 669968222), (2, 334984111), (7, 95709746), (11, 60906202), (14, 47854873), (22, 30453101), (77, 8700886), (154, 4350443)]