2958982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 4848480

約数和(自身を除く): 1889498

約数列:

[1, 2, 13, 26, 73, 146, 949, 1559, 1898, 3118, 20267, 40534, 113807, 227614, 1479491, 2958982]

約数ペア:

[(1, 2958982), (2, 1479491), (13, 227614), (26, 113807), (73, 40534), (146, 20267), (949, 3118), (1559, 1898)]