2078753776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{132709}}^1$

素因数の和:132817

約数の個数: 40

約数和(自身を含む): 4443130800

約数和(自身を除く): 2364377024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 15664, 132709, 265418, 530836, 1061672, 1459799, 2123344, 2919598, 5839196, 11678392, 11811101, 23356784, 23622202, 47244404, 94488808, 129922111, 188977616, 259844222, 519688444, 1039376888, 2078753776]

約数ペア:

[(1, 2078753776), (2, 1039376888), (4, 519688444), (8, 259844222), (11, 188977616), (16, 129922111), (22, 94488808), (44, 47244404), (88, 23622202), (89, 23356784), (176, 11811101), (178, 11678392), (356, 5839196), (712, 2919598), (979, 2123344), (1424, 1459799), (1958, 1061672), (3916, 530836), (7832, 265418), (15664, 132709)]