27217456

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{499}}^1$

素因数の和:1001

約数の個数: 40

約数和(自身を含む): 60512000

約数和(自身を除く): 33294544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 499, 974, 998, 1948, 1996, 3409, 3493, 3896, 3992, 6818, 6986, 7792, 7984, 13636, 13972, 27272, 27944, 54544, 55888, 243013, 486026, 972052, 1701091, 1944104, 3402182, 3888208, 6804364, 13608728, 27217456]

約数ペア:

[(1, 27217456), (2, 13608728), (4, 6804364), (7, 3888208), (8, 3402182), (14, 1944104), (16, 1701091), (28, 972052), (56, 486026), (112, 243013), (487, 55888), (499, 54544), (974, 27944), (998, 27272), (1948, 13972), (1996, 13636), (3409, 7984), (3493, 7792), (3896, 6986), (3992, 6818)]