39985442

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 70828032

約数和(自身を除く): 30842590

約数列:

[1, 2, 7, 14, 43, 86, 127, 254, 301, 523, 602, 889, 1046, 1778, 3661, 5461, 7322, 10922, 22489, 38227, 44978, 66421, 76454, 132842, 157423, 314846, 464947, 929894, 2856103, 5712206, 19992721, 39985442]

約数ペア:

[(1, 39985442), (2, 19992721), (7, 5712206), (14, 2856103), (43, 929894), (86, 464947), (127, 314846), (254, 157423), (301, 132842), (523, 76454), (602, 66421), (889, 44978), (1046, 38227), (1778, 22489), (3661, 10922), (5461, 7322)]