7904946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1759}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 10342734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 1759, 2247, 3518, 4494, 5277, 10554, 12313, 24626, 36939, 73878, 188213, 376426, 564639, 1129278, 1317491, 2634982, 3952473, 7904946]

約数ペア:

[(1, 7904946), (2, 3952473), (3, 2634982), (6, 1317491), (7, 1129278), (14, 564639), (21, 376426), (42, 188213), (107, 73878), (214, 36939), (321, 24626), (642, 12313), (749, 10554), (1498, 5277), (1759, 4494), (2247, 3518)]