26393444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 58490880

約数和(自身を除く): 32097436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1279, 1474, 1876, 2558, 2948, 5116, 5159, 8953, 10318, 14069, 17906, 20636, 28138, 35812, 56276, 85693, 98483, 171386, 196966, 342772, 393932, 599851, 942623, 1199702, 1885246, 2399404, 3770492, 6598361, 13196722, 26393444]

約数ペア:

[(1, 26393444), (2, 13196722), (4, 6598361), (7, 3770492), (11, 2399404), (14, 1885246), (22, 1199702), (28, 942623), (44, 599851), (67, 393932), (77, 342772), (134, 196966), (154, 171386), (268, 98483), (308, 85693), (469, 56276), (737, 35812), (938, 28138), (1279, 20636), (1474, 17906), (1876, 14069), (2558, 10318), (2948, 8953), (5116, 5159)]