42661808

素因数分解:

$2^4\times 7^1\times {\mathrm{380909}}^1$

素因数の和:380924

約数の個数: 20

約数和(自身を含む): 94465680

約数和(自身を除く): 51803872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 380909, 761818, 1523636, 2666363, 3047272, 5332726, 6094544, 10665452, 21330904, 42661808]

約数ペア:

[(1, 42661808), (2, 21330904), (4, 10665452), (7, 6094544), (8, 5332726), (14, 3047272), (16, 2666363), (28, 1523636), (56, 761818), (112, 380909)]