26456222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 44307648

約数和(自身を除く): 17851426

約数列:

[1, 2, 13, 26, 53, 73, 106, 146, 263, 526, 689, 949, 1378, 1898, 3419, 3869, 6838, 7738, 13939, 19199, 27878, 38398, 50297, 100594, 181207, 249587, 362414, 499174, 1017547, 2035094, 13228111, 26456222]

約数ペア:

[(1, 26456222), (2, 13228111), (13, 2035094), (26, 1017547), (53, 499174), (73, 362414), (106, 249587), (146, 181207), (263, 100594), (526, 50297), (689, 38398), (949, 27878), (1378, 19199), (1898, 13939), (3419, 7738), (3869, 6838)]