339955196

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199037}}^1$

素因数の和:199109

約数の個数: 24

約数和(自身を含む): 691059936

約数和(自身を除く): 351104740

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 199037, 398074, 796148, 1393259, 2786518, 5573036, 12141257, 24282514, 48565028, 84988799, 169977598, 339955196]

約数ペア:

[(1, 339955196), (2, 169977598), (4, 84988799), (7, 48565028), (14, 24282514), (28, 12141257), (61, 5573036), (122, 2786518), (244, 1393259), (427, 796148), (854, 398074), (1708, 199037)]