2721119758

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{613141}}^1$

素因数の和:613467

約数の個数: 16

約数和(自身を含む): 4679499744

約数和(自身を除く): 1958379986

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 613141, 1226282, 4291987, 8583974, 194365697, 388731394, 1360559879, 2721119758]

約数ペア:

[(1, 2721119758), (2, 1360559879), (7, 388731394), (14, 194365697), (317, 8583974), (634, 4291987), (2219, 1226282), (4438, 613141)]