25917848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5557}}^1$

素因数の和:5627

約数の個数: 32

約数和(自身を含む): 54023760

約数和(自身を除く): 28105912

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 5557, 11114, 22228, 44456, 61127, 122254, 244508, 294521, 489016, 589042, 1178084, 2356168, 3239731, 6479462, 12958924, 25917848]

約数ペア:

[(1, 25917848), (2, 12958924), (4, 6479462), (8, 3239731), (11, 2356168), (22, 1178084), (44, 589042), (53, 489016), (88, 294521), (106, 244508), (212, 122254), (424, 61127), (583, 44456), (1166, 22228), (2332, 11114), (4664, 5557)]