28198842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{671401}}^1$

素因数の和:671413

約数の個数: 16

約数和(自身を含む): 64454592

約数和(自身を除く): 36255750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 671401, 1342802, 2014203, 4028406, 4699807, 9399614, 14099421, 28198842]

約数ペア:

[(1, 28198842), (2, 14099421), (3, 9399614), (6, 4699807), (7, 4028406), (14, 2014203), (21, 1342802), (42, 671401)]