126977894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{4903}}^1$

素因数の和:5491

約数の個数: 16

約数和(自身を含む): 199141632

約数和(自身を除く): 72163738

約数列:

[1, 2, 23, 46, 563, 1126, 4903, 9806, 12949, 25898, 112769, 225538, 2760389, 5520778, 63488947, 126977894]

約数ペア:

[(1, 126977894), (2, 63488947), (23, 5520778), (46, 2760389), (563, 225538), (1126, 112769), (4903, 25898), (9806, 12949)]