16397682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{390421}}^1$

素因数の和:390433

約数の個数: 16

約数和(自身を含む): 37480512

約数和(自身を除く): 21082830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 390421, 780842, 1171263, 2342526, 2732947, 5465894, 8198841, 16397682]

約数ペア:

[(1, 16397682), (2, 8198841), (3, 5465894), (6, 2732947), (7, 2342526), (14, 1171263), (21, 780842), (42, 390421)]