27772878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661259}}^1$

素因数の和:661271

約数の個数: 16

約数和(自身を含む): 63480960

約数和(自身を除く): 35708082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661259, 1322518, 1983777, 3967554, 4628813, 9257626, 13886439, 27772878]

約数ペア:

[(1, 27772878), (2, 13886439), (3, 9257626), (6, 4628813), (7, 3967554), (14, 1983777), (21, 1322518), (42, 661259)]