1279427086

素因数分解:

$2^1\times 7^1\times {\mathrm{22807}}^1\times {\mathrm{4007}}^1$

素因数の和:26823

約数の個数: 16

約数和(自身を含む): 2193947136

約数和(自身を除く): 914520050

約数列:

[1, 2, 7, 14, 4007, 8014, 22807, 28049, 45614, 56098, 159649, 319298, 91387649, 182775298, 639713543, 1279427086]

約数ペア:

[(1, 1279427086), (2, 639713543), (7, 182775298), (14, 91387649), (4007, 319298), (8014, 159649), (22807, 56098), (28049, 45614)]