13684986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 34092864

約数和(自身を除く): 20407878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 347, 626, 694, 939, 1041, 1878, 2082, 2191, 2429, 2817, 3123, 4382, 4858, 5634, 6246, 6573, 7287, 13146, 14574, 19719, 21861, 39438, 43722, 108611, 217222, 325833, 651666, 760277, 977499, 1520554, 1954998, 2280831, 4561662, 6842493, 13684986]

約数ペア:

[(1, 13684986), (2, 6842493), (3, 4561662), (6, 2280831), (7, 1954998), (9, 1520554), (14, 977499), (18, 760277), (21, 651666), (42, 325833), (63, 217222), (126, 108611), (313, 43722), (347, 39438), (626, 21861), (694, 19719), (939, 14574), (1041, 13146), (1878, 7287), (2082, 6573), (2191, 6246), (2429, 5634), (2817, 4858), (3123, 4382)]