1398964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 2963520

約数和(自身を除く): 1564556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2939, 5878, 11756, 20573, 41146, 49963, 82292, 99926, 199852, 349741, 699482, 1398964]

約数ペア:

[(1, 1398964), (2, 699482), (4, 349741), (7, 199852), (14, 99926), (17, 82292), (28, 49963), (34, 41146), (68, 20573), (119, 11756), (238, 5878), (476, 2939)]