12420896

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{2963}}^1$

素因数の和:3104

約数の個数: 24

約数和(自身を含む): 24648624

約数和(自身を除く): 12227728

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 2963, 4192, 5926, 11852, 23704, 47408, 94816, 388153, 776306, 1552612, 3105224, 6210448, 12420896]

約数ペア:

[(1, 12420896), (2, 6210448), (4, 3105224), (8, 1552612), (16, 776306), (32, 388153), (131, 94816), (262, 47408), (524, 23704), (1048, 11852), (2096, 5926), (2963, 4192)]