201004618

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^2$

素因数の和:538

約数の個数: 24

約数和(自身を含む): 316502208

約数和(自身を除く): 115497590

約数列:

[1, 2, 43, 47, 86, 94, 223, 446, 2021, 4042, 9589, 10481, 19178, 20962, 49729, 99458, 450683, 901366, 2138347, 2337263, 4276694, 4674526, 100502309, 201004618]

約数ペア:

[(1, 201004618), (2, 100502309), (43, 4674526), (47, 4276694), (86, 2337263), (94, 2138347), (223, 901366), (446, 450683), (2021, 99458), (4042, 49729), (9589, 20962), (10481, 19178)]