11965448

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 13315192

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 263, 376, 484, 517, 526, 968, 1034, 1052, 2068, 2104, 2893, 4136, 5687, 5786, 11374, 11572, 12361, 22748, 23144, 24722, 31823, 45496, 49444, 63646, 98888, 127292, 135971, 254584, 271942, 543884, 1087768, 1495681, 2991362, 5982724, 11965448]

約数ペア:

[(1, 11965448), (2, 5982724), (4, 2991362), (8, 1495681), (11, 1087768), (22, 543884), (44, 271942), (47, 254584), (88, 135971), (94, 127292), (121, 98888), (188, 63646), (242, 49444), (263, 45496), (376, 31823), (484, 24722), (517, 23144), (526, 22748), (968, 12361), (1034, 11572), (1052, 11374), (2068, 5786), (2104, 5687), (2893, 4136)]