2783011294

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2966963}}^1$

素因数の和:2967039

約数の個数: 16

約数和(自身を含む): 4842085248

約数和(自身を除く): 2059073954

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 2966963, 5933926, 20768741, 41537482, 198786521, 397573042, 1391505647, 2783011294]

約数ペア:

[(1, 2783011294), (2, 1391505647), (7, 397573042), (14, 198786521), (67, 41537482), (134, 20768741), (469, 5933926), (938, 2966963)]