29126913712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{140033239}}^1$

素因数の和:140033260

約数の個数: 20

約数和(自身を含む): 60774426160

約数和(自身を除く): 31647512448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 140033239, 280066478, 560132956, 1120265912, 1820432107, 2240531824, 3640864214, 7281728428, 14563456856, 29126913712]

約数ペア:

[(1, 29126913712), (2, 14563456856), (4, 7281728428), (8, 3640864214), (13, 2240531824), (16, 1820432107), (26, 1120265912), (52, 560132956), (104, 280066478), (208, 140033239)]