217996872

素因数分解:

$2^3\times 3^1\times {\mathrm{9083203}}^1$

素因数の和:9083212

約数の個数: 16

約数和(自身を含む): 544992240

約数和(自身を除く): 326995368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9083203, 18166406, 27249609, 36332812, 54499218, 72665624, 108998436, 217996872]

約数ペア:

[(1, 217996872), (2, 108998436), (3, 72665624), (4, 54499218), (6, 36332812), (8, 27249609), (12, 18166406), (24, 9083203)]