49782512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1905

約数の個数: 40

約数和(自身を含む): 104691216

約数和(自身を除く): 54908704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1747, 1781, 2192, 3494, 3562, 6988, 7124, 13976, 14248, 22711, 27952, 28496, 45422, 90844, 181688, 239339, 363376, 478678, 957356, 1914712, 3111407, 3829424, 6222814, 12445628, 24891256, 49782512]

約数ペア:

[(1, 49782512), (2, 24891256), (4, 12445628), (8, 6222814), (13, 3829424), (16, 3111407), (26, 1914712), (52, 957356), (104, 478678), (137, 363376), (208, 239339), (274, 181688), (548, 90844), (1096, 45422), (1747, 28496), (1781, 27952), (2192, 22711), (3494, 14248), (3562, 13976), (6988, 7124)]