40893814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82781}}^1$

素因数の和:82815

約数の個数: 16

約数和(自身を含む): 69536880

約数和(自身を除く): 28643066

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 82781, 165562, 1076153, 1572839, 2152306, 3145678, 20446907, 40893814]

約数ペア:

[(1, 40893814), (2, 20446907), (13, 3145678), (19, 2152306), (26, 1572839), (38, 1076153), (247, 165562), (494, 82781)]