12684728

素因数分解:

$2^3\times 7^2\times {\mathrm{32359}}^1$

素因数の和:32379

約数の個数: 24

約数和(自身を含む): 27667800

約数和(自身を除く): 14983072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 32359, 64718, 129436, 226513, 258872, 453026, 906052, 1585591, 1812104, 3171182, 6342364, 12684728]

約数ペア:

[(1, 12684728), (2, 6342364), (4, 3171182), (7, 1812104), (8, 1585591), (14, 906052), (28, 453026), (49, 258872), (56, 226513), (98, 129436), (196, 64718), (392, 32359)]