26440414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 54577152

約数和(自身を除く): 28136738

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 47, 77, 91, 94, 143, 154, 182, 281, 286, 329, 517, 562, 611, 658, 1001, 1034, 1222, 1967, 2002, 3091, 3619, 3653, 3934, 4277, 6182, 6721, 7238, 7306, 8554, 13207, 13442, 21637, 25571, 26414, 40183, 43274, 47047, 51142, 80366, 92449, 94094, 145277, 171691, 184898, 281281, 290554, 343382, 562562, 1016939, 1201837, 1888601, 2033878, 2403674, 3777202, 13220207, 26440414]

約数ペア:

[(1, 26440414), (2, 13220207), (7, 3777202), (11, 2403674), (13, 2033878), (14, 1888601), (22, 1201837), (26, 1016939), (47, 562562), (77, 343382), (91, 290554), (94, 281281), (143, 184898), (154, 171691), (182, 145277), (281, 94094), (286, 92449), (329, 80366), (517, 51142), (562, 47047), (611, 43274), (658, 40183), (1001, 26414), (1034, 25571), (1222, 21637), (1967, 13442), (2002, 13207), (3091, 8554), (3619, 7306), (3653, 7238), (3934, 6721), (4277, 6182)]