2786277872

素因数分解:

$2^4\times 7^1\times {\mathrm{24877481}}^1$

素因数の和:24877496

約数の個数: 20

約数和(自身を含む): 6169615536

約数和(自身を除く): 3383337664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 24877481, 49754962, 99509924, 174142367, 199019848, 348284734, 398039696, 696569468, 1393138936, 2786277872]

約数ペア:

[(1, 2786277872), (2, 1393138936), (4, 696569468), (7, 398039696), (8, 348284734), (14, 199019848), (16, 174142367), (28, 99509924), (56, 49754962), (112, 24877481)]