2080853782

素因数分解:

$2^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{121531}}^1$

素因数の和:122763

約数の個数: 16

約数和(自身を含む): 3570124032

約数和(自身を除く): 1489270250

約数列:

[1, 2, 7, 14, 1223, 2446, 8561, 17122, 121531, 243062, 850717, 1701434, 148632413, 297264826, 1040426891, 2080853782]

約数ペア:

[(1, 2080853782), (2, 1040426891), (7, 297264826), (14, 148632413), (1223, 1701434), (2446, 850717), (8561, 243062), (17122, 121531)]