12442664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 25301640

約数和(自身を除く): 12858976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 661, 724, 1322, 1448, 2353, 2644, 4706, 5288, 8593, 9412, 17186, 18824, 34372, 68744, 119641, 239282, 478564, 957128, 1555333, 3110666, 6221332, 12442664]

約数ペア:

[(1, 12442664), (2, 6221332), (4, 3110666), (8, 1555333), (13, 957128), (26, 478564), (52, 239282), (104, 119641), (181, 68744), (362, 34372), (661, 18824), (724, 17186), (1322, 9412), (1448, 8593), (2353, 5288), (2644, 4706)]