2109021424

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{659}}^1\times {\mathrm{1439}}^1$

素因数の和:2245

約数の個数: 40

約数和(自身を含む): 4124736000

約数和(自身を除く): 2015714576

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 659, 1112, 1318, 1439, 2224, 2636, 2878, 5272, 5756, 10544, 11512, 23024, 91601, 183202, 200021, 366404, 400042, 732808, 800084, 948301, 1465616, 1600168, 1896602, 3200336, 3793204, 7586408, 15172816, 131813839, 263627678, 527255356, 1054510712, 2109021424]

約数ペア:

[(1, 2109021424), (2, 1054510712), (4, 527255356), (8, 263627678), (16, 131813839), (139, 15172816), (278, 7586408), (556, 3793204), (659, 3200336), (1112, 1896602), (1318, 1600168), (1439, 1465616), (2224, 948301), (2636, 800084), (2878, 732808), (5272, 400042), (5756, 366404), (10544, 200021), (11512, 183202), (23024, 91601)]