2783788

素因数分解:

$2^2\times 7^3\times {\mathrm{2029}}^1$

素因数の和:2054

約数の個数: 24

約数和(自身を含む): 5684000

約数和(自身を除く): 2900212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2029, 4058, 8116, 14203, 28406, 56812, 99421, 198842, 397684, 695947, 1391894, 2783788]

約数ペア:

[(1, 2783788), (2, 1391894), (4, 695947), (7, 397684), (14, 198842), (28, 99421), (49, 56812), (98, 28406), (196, 14203), (343, 8116), (686, 4058), (1372, 2029)]