86479274

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199261}}^1$

素因数の和:199301

約数の個数: 16

約数和(自身を含む): 153033216

約数和(自身を除く): 66553942

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 199261, 398522, 1394827, 2789654, 6177091, 12354182, 43239637, 86479274]

約数ペア:

[(1, 86479274), (2, 43239637), (7, 12354182), (14, 6177091), (31, 2789654), (62, 1394827), (217, 398522), (434, 199261)]