26651372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5557}}^1$

素因数の和:5681

約数の個数: 24

約数和(自身を含む): 51355920

約数和(自身を除く): 24704548

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 5557, 11114, 22228, 61127, 122254, 244508, 605713, 1211426, 2422852, 6662843, 13325686, 26651372]

約数ペア:

[(1, 26651372), (2, 13325686), (4, 6662843), (11, 2422852), (22, 1211426), (44, 605713), (109, 244508), (218, 122254), (436, 61127), (1199, 22228), (2398, 11114), (4796, 5557)]