21262068

素因数分解:

$2^2\times 3^3\times {\mathrm{196871}}^1$

素因数の和:196884

約数の個数: 24

約数和(自身を含む): 55124160

約数和(自身を除く): 33862092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196871, 393742, 590613, 787484, 1181226, 1771839, 2362452, 3543678, 5315517, 7087356, 10631034, 21262068]

約数ペア:

[(1, 21262068), (2, 10631034), (3, 7087356), (4, 5315517), (6, 3543678), (9, 2362452), (12, 1771839), (18, 1181226), (27, 787484), (36, 590613), (54, 393742), (108, 196871)]