26649934

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 40550400

約数和(自身を除く): 13900466

約数列:

[1, 2, 127, 239, 254, 439, 478, 878, 30353, 55753, 60706, 104921, 111506, 209842, 13324967, 26649934]

約数ペア:

[(1, 26649934), (2, 13324967), (127, 209842), (239, 111506), (254, 104921), (439, 60706), (478, 55753), (878, 30353)]