11711378

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1987}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 20134464

約数和(自身を除く): 8423086

約数列:

[1, 2, 7, 14, 421, 842, 1987, 2947, 3974, 5894, 13909, 27818, 836527, 1673054, 5855689, 11711378]

約数ペア:

[(1, 11711378), (2, 5855689), (7, 1673054), (14, 836527), (421, 27818), (842, 13909), (1987, 5894), (2947, 3974)]