12564728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 26075520

約数和(自身を除く): 13510792

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 2011, 3124, 4022, 6248, 8044, 16088, 22121, 44242, 88484, 142781, 176968, 285562, 571124, 1142248, 1570591, 3141182, 6282364, 12564728]

約数ペア:

[(1, 12564728), (2, 6282364), (4, 3141182), (8, 1570591), (11, 1142248), (22, 571124), (44, 285562), (71, 176968), (88, 142781), (142, 88484), (284, 44242), (568, 22121), (781, 16088), (1562, 8044), (2011, 6248), (3124, 4022)]