9837904

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{5641}}^1$

素因数の和:5758

約数の個数: 20

約数和(自身を含む): 19239220

約数和(自身を除く): 9401316

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 5641, 11282, 22564, 45128, 90256, 614869, 1229738, 2459476, 4918952, 9837904]

約数ペア:

[(1, 9837904), (2, 4918952), (4, 2459476), (8, 1229738), (16, 614869), (109, 90256), (218, 45128), (436, 22564), (872, 11282), (1744, 5641)]