2017788218

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{26203}}^1$

素因数の和:26621

約数の個数: 16

約数和(自身を含む): 3059579040

約数和(自身を除く): 1041790822

約数列:

[1, 2, 139, 277, 278, 554, 26203, 38503, 52406, 77006, 3642217, 7258231, 7284434, 14516462, 1008894109, 2017788218]

約数ペア:

[(1, 2017788218), (2, 1008894109), (139, 14516462), (277, 7284434), (278, 7258231), (554, 3642217), (26203, 77006), (38503, 52406)]