12684532

素因数分解:

$2^2\times 7^2\times {\mathrm{64717}}^1$

素因数の和:64735

約数の個数: 18

約数和(自身を含む): 25822482

約数和(自身を除く): 13137950

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 64717, 129434, 258868, 453019, 906038, 1812076, 3171133, 6342266, 12684532]

約数ペア:

[(1, 12684532), (2, 6342266), (4, 3171133), (7, 1812076), (14, 906038), (28, 453019), (49, 258868), (98, 129434), (196, 64717)]