12955348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20117}}^1$

素因数の和:20151

約数の個数: 24

約数和(自身を含む): 27038592

約数和(自身を除く): 14083244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20117, 40234, 80468, 140819, 281638, 462691, 563276, 925382, 1850764, 3238837, 6477674, 12955348]

約数ペア:

[(1, 12955348), (2, 6477674), (4, 3238837), (7, 1850764), (14, 925382), (23, 563276), (28, 462691), (46, 281638), (92, 140819), (161, 80468), (322, 40234), (644, 20117)]