1279435262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{253153}}^1$

素因数の和:253200

約数の個数: 24

約数和(自身を含む): 2314840176

約数和(自身を除く): 1035404914

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 253153, 506306, 1772071, 3544142, 4809907, 9619814, 33669349, 67338698, 91388233, 182776466, 639717631, 1279435262]

約数ペア:

[(1, 1279435262), (2, 639717631), (7, 182776466), (14, 91388233), (19, 67338698), (38, 33669349), (133, 9619814), (266, 4809907), (361, 3544142), (722, 1772071), (2527, 506306), (5054, 253153)]