42121016

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3121}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 90662880

約数和(自身を除く): 48541864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1687, 1928, 3121, 3374, 6242, 6748, 12484, 13496, 21847, 24968, 43694, 87388, 174776, 752161, 1504322, 3008644, 5265127, 6017288, 10530254, 21060508, 42121016]

約数ペア:

[(1, 42121016), (2, 21060508), (4, 10530254), (7, 6017288), (8, 5265127), (14, 3008644), (28, 1504322), (56, 752161), (241, 174776), (482, 87388), (964, 43694), (1687, 24968), (1928, 21847), (3121, 13496), (3374, 12484), (6242, 6748)]