13803748

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 27696704

約数和(自身を除く): 13892956

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1171, 1684, 2342, 2947, 4684, 5894, 8197, 11788, 16394, 32788, 492991, 985982, 1971964, 3450937, 6901874, 13803748]

約数ペア:

[(1, 13803748), (2, 6901874), (4, 3450937), (7, 1971964), (14, 985982), (28, 492991), (421, 32788), (842, 16394), (1171, 11788), (1684, 8197), (2342, 5894), (2947, 4684)]