1578047056

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{467431}}^1$

素因数の和:467650

約数の個数: 20

約数和(自身を含む): 3071963104

約数和(自身を除く): 1493916048

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 467431, 934862, 1869724, 3739448, 7478896, 98627941, 197255882, 394511764, 789023528, 1578047056]

約数ペア:

[(1, 1578047056), (2, 789023528), (4, 394511764), (8, 197255882), (16, 98627941), (211, 7478896), (422, 3739448), (844, 1869724), (1688, 934862), (3376, 467431)]