2920779274

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1\times {\mathrm{2539}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 5056266240

約数和(自身を除く): 2135486966

約数列:

[1, 2, 7, 14, 127, 254, 647, 889, 1294, 1778, 2539, 4529, 5078, 9058, 17773, 35546, 82169, 164338, 322453, 575183, 644906, 1150366, 1642733, 2257171, 3285466, 4514342, 11499131, 22998262, 208627091, 417254182, 1460389637, 2920779274]

約数ペア:

[(1, 2920779274), (2, 1460389637), (7, 417254182), (14, 208627091), (127, 22998262), (254, 11499131), (647, 4514342), (889, 3285466), (1294, 2257171), (1778, 1642733), (2539, 1150366), (4529, 644906), (5078, 575183), (9058, 322453), (17773, 164338), (35546, 82169)]