23931236

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1321}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 47972736

約数和(自身を除く): 24041500

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1321, 2588, 2642, 4529, 5284, 9058, 9247, 18116, 18494, 36988, 854687, 1709374, 3418748, 5982809, 11965618, 23931236]

約数ペア:

[(1, 23931236), (2, 11965618), (4, 5982809), (7, 3418748), (14, 1709374), (28, 854687), (647, 36988), (1294, 18494), (1321, 18116), (2588, 9247), (2642, 9058), (4529, 5284)]