12709138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 24

約数和(自身を含む): 21740400

約数和(自身を除く): 9031262

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 1979, 3211, 3958, 6422, 25727, 37601, 51454, 75202, 334451, 488813, 668902, 977626, 6354569, 12709138]

約数ペア:

[(1, 12709138), (2, 6354569), (13, 977626), (19, 668902), (26, 488813), (38, 334451), (169, 75202), (247, 51454), (338, 37601), (494, 25727), (1979, 6422), (3211, 3958)]