201212652

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{389947}}^1$

素因数の和:389997

約数の個数: 24

約数和(自身を含む): 480415936

約数和(自身を除く): 279203284

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 389947, 779894, 1169841, 1559788, 2339682, 4679364, 16767721, 33535442, 50303163, 67070884, 100606326, 201212652]

約数ペア:

[(1, 201212652), (2, 100606326), (3, 67070884), (4, 50303163), (6, 33535442), (12, 16767721), (43, 4679364), (86, 2339682), (129, 1559788), (172, 1169841), (258, 779894), (516, 389947)]