392253086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{20849}}^1$

素因数の和:21283

約数の個数: 16

約数和(自身を含む): 615492000

約数和(自身を除く): 223238914

約数列:

[1, 2, 23, 46, 409, 818, 9407, 18814, 20849, 41698, 479527, 959054, 8527241, 17054482, 196126543, 392253086]

約数ペア:

[(1, 392253086), (2, 196126543), (23, 17054482), (46, 8527241), (409, 959054), (818, 479527), (9407, 41698), (18814, 20849)]