12400554236

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19255519}}^1$

素因数の和:19255553

約数の個数: 24

約数和(自身を含む): 25879418880

約数和(自身を除く): 13478864644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19255519, 38511038, 77022076, 134788633, 269577266, 442876937, 539154532, 885753874, 1771507748, 3100138559, 6200277118, 12400554236]

約数ペア:

[(1, 12400554236), (2, 6200277118), (4, 3100138559), (7, 1771507748), (14, 885753874), (23, 539154532), (28, 442876937), (46, 269577266), (92, 134788633), (161, 77022076), (322, 38511038), (644, 19255519)]