6981286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 4993754

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 197, 377, 394, 611, 754, 1222, 1363, 2561, 2726, 5122, 5713, 9259, 11426, 17719, 18518, 35438, 74269, 120367, 148538, 240734, 268511, 537022, 3490643, 6981286]

約数ペア:

[(1, 6981286), (2, 3490643), (13, 537022), (26, 268511), (29, 240734), (47, 148538), (58, 120367), (94, 74269), (197, 35438), (377, 18518), (394, 17719), (611, 11426), (754, 9259), (1222, 5713), (1363, 5122), (2561, 2726)]