1891356

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 4436880

約数和(自身を除く): 2545524

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 569, 831, 1108, 1138, 1662, 1707, 2276, 3324, 3414, 6828, 157613, 315226, 472839, 630452, 945678, 1891356]

約数ペア:

[(1, 1891356), (2, 945678), (3, 630452), (4, 472839), (6, 315226), (12, 157613), (277, 6828), (554, 3414), (569, 3324), (831, 2276), (1108, 1707), (1138, 1662)]