12691184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{72109}}^1$

素因数の和:72128

約数の個数: 20

約数和(自身を含む): 26824920

約数和(自身を除く): 14133736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 72109, 144218, 288436, 576872, 793199, 1153744, 1586398, 3172796, 6345592, 12691184]

約数ペア:

[(1, 12691184), (2, 6345592), (4, 3172796), (8, 1586398), (11, 1153744), (16, 793199), (22, 576872), (44, 288436), (88, 144218), (176, 72109)]