16780526938

素因数分解:

$2^1\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{550073}}^1$

素因数の和:552261

約数の個数: 16

約数和(自身を含む): 28779871680

約数和(自身を除く): 11999344742

約数列:

[1, 2, 7, 14, 2179, 4358, 15253, 30506, 550073, 1100146, 3850511, 7701022, 1198609067, 2397218134, 8390263469, 16780526938]

約数ペア:

[(1, 16780526938), (2, 8390263469), (7, 2397218134), (14, 1198609067), (2179, 7701022), (4358, 3850511), (15253, 1100146), (30506, 550073)]