8123494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 12581856

約数和(自身を除く): 4458362

約数列:

[1, 2, 41, 82, 157, 314, 631, 1262, 6437, 12874, 25871, 51742, 99067, 198134, 4061747, 8123494]

約数ペア:

[(1, 8123494), (2, 4061747), (41, 198134), (82, 99067), (157, 51742), (314, 25871), (631, 12874), (1262, 6437)]