26974154

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1291}}^1$

素因数の和:1661

約数の個数: 16

約数和(自身を含む): 41922816

約数和(自身を除く): 14948662

約数列:

[1, 2, 31, 62, 337, 674, 1291, 2582, 10447, 20894, 40021, 80042, 435067, 870134, 13487077, 26974154]

約数ペア:

[(1, 26974154), (2, 13487077), (31, 870134), (62, 435067), (337, 80042), (674, 40021), (1291, 20894), (2582, 10447)]