12785332

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19853}}^1$

素因数の和:19887

約数の個数: 24

約数和(自身を含む): 26683776

約数和(自身を除く): 13898444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19853, 39706, 79412, 138971, 277942, 456619, 555884, 913238, 1826476, 3196333, 6392666, 12785332]

約数ペア:

[(1, 12785332), (2, 6392666), (4, 3196333), (7, 1826476), (14, 913238), (23, 555884), (28, 456619), (46, 277942), (92, 138971), (161, 79412), (322, 39706), (644, 19853)]