2989922474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2773583}}^1$

素因数の和:2773610

約数の個数: 24

約数和(自身を含む): 5691394368

約数和(自身を除く): 2701471894

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2773583, 5547166, 19415081, 30509413, 38830162, 61018826, 135905567, 213565891, 271811134, 427131782, 1494961237, 2989922474]

約数ペア:

[(1, 2989922474), (2, 1494961237), (7, 427131782), (11, 271811134), (14, 213565891), (22, 135905567), (49, 61018826), (77, 38830162), (98, 30509413), (154, 19415081), (539, 5547166), (1078, 2773583)]