31292236

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 57576960

約数和(自身を除く): 26284724

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 2447, 3197, 4894, 6394, 9788, 12788, 56281, 112562, 225124, 340133, 680266, 1360532, 7823059, 15646118, 31292236]

約数ペア:

[(1, 31292236), (2, 15646118), (4, 7823059), (23, 1360532), (46, 680266), (92, 340133), (139, 225124), (278, 112562), (556, 56281), (2447, 12788), (3197, 9788), (4894, 6394)]