12806218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2837}}^1$

素因数の和:2937

約数の個数: 16

約数和(自身を含む): 20058984

約数和(自身を除く): 7252766

約数列:

[1, 2, 37, 61, 74, 122, 2257, 2837, 4514, 5674, 104969, 173057, 209938, 346114, 6403109, 12806218]

約数ペア:

[(1, 12806218), (2, 6403109), (37, 346114), (61, 209938), (74, 173057), (122, 104969), (2257, 5674), (2837, 4514)]