2788893842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8661161}}^1$

素因数の和:8661193

約数の個数: 16

約数和(自身を含む): 4988829312

約数和(自身を除く): 2199935470

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 8661161, 17322322, 60628127, 121256254, 199206703, 398413406, 1394446921, 2788893842]

約数ペア:

[(1, 2788893842), (2, 1394446921), (7, 398413406), (14, 199206703), (23, 121256254), (46, 60628127), (161, 17322322), (322, 8661161)]