9971896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 20839680

約数和(自身を除く): 10867784

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 2411, 4136, 4822, 9644, 19288, 26521, 53042, 106084, 113317, 212168, 226634, 453268, 906536, 1246487, 2492974, 4985948, 9971896]

約数ペア:

[(1, 9971896), (2, 4985948), (4, 2492974), (8, 1246487), (11, 906536), (22, 453268), (44, 226634), (47, 212168), (88, 113317), (94, 106084), (188, 53042), (376, 26521), (517, 19288), (1034, 9644), (2068, 4822), (2411, 4136)]