2776804828

素因数分解:

$2^2\times 7^1\times {\mathrm{5563}}^1\times {\mathrm{17827}}^1$

素因数の和:23401

約数の個数: 24

約数和(自身を含む): 5554919552

約数和(自身を除く): 2778114724

約数列:

[1, 2, 4, 7, 14, 28, 5563, 11126, 17827, 22252, 35654, 38941, 71308, 77882, 124789, 155764, 249578, 499156, 99171601, 198343202, 396686404, 694201207, 1388402414, 2776804828]

約数ペア:

[(1, 2776804828), (2, 1388402414), (4, 694201207), (7, 396686404), (14, 198343202), (28, 99171601), (5563, 499156), (11126, 249578), (17827, 155764), (22252, 124789), (35654, 77882), (38941, 71308)]