7920206

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1621}}^1$

素因数の和:1979

約数の個数: 16

約数和(自身を含む): 13624800

約数和(自身を除く): 5704594

約数列:

[1, 2, 7, 14, 349, 698, 1621, 2443, 3242, 4886, 11347, 22694, 565729, 1131458, 3960103, 7920206]

約数ペア:

[(1, 7920206), (2, 3960103), (7, 1131458), (14, 565729), (349, 22694), (698, 11347), (1621, 4886), (2443, 3242)]