2040462004

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{208807}}^1$

素因数の和:209167

約数の個数: 24

約数和(自身を含む): 4092636800

約数和(自身を除く): 2052174796

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 208807, 417614, 835228, 1461649, 2923298, 5846596, 72873643, 145747286, 291494572, 510115501, 1020231002, 2040462004]

約数ペア:

[(1, 2040462004), (2, 1020231002), (4, 510115501), (7, 291494572), (14, 145747286), (28, 72873643), (349, 5846596), (698, 2923298), (1396, 1461649), (2443, 835228), (4886, 417614), (9772, 208807)]