12261986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5209}}^1$

素因数の和:5329

約数の個数: 16

約数和(自身を含む): 20256480

約数和(自身を除く): 7994494

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 5209, 10418, 57299, 114598, 557363, 1114726, 6130993, 12261986]

約数ペア:

[(1, 12261986), (2, 6130993), (11, 1114726), (22, 557363), (107, 114598), (214, 57299), (1177, 10418), (2354, 5209)]