2537906

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 4924800

約数和(自身を除く): 2386894

約数列:

[1, 2, 7, 14, 19, 29, 38, 47, 49, 58, 94, 98, 133, 203, 266, 329, 406, 551, 658, 893, 931, 1102, 1363, 1421, 1786, 1862, 2303, 2726, 2842, 3857, 4606, 6251, 7714, 9541, 12502, 19082, 25897, 26999, 43757, 51794, 53998, 66787, 87514, 133574, 181279, 362558, 1268953, 2537906]

約数ペア:

[(1, 2537906), (2, 1268953), (7, 362558), (14, 181279), (19, 133574), (29, 87514), (38, 66787), (47, 53998), (49, 51794), (58, 43757), (94, 26999), (98, 25897), (133, 19082), (203, 12502), (266, 9541), (329, 7714), (406, 6251), (551, 4606), (658, 3857), (893, 2842), (931, 2726), (1102, 2303), (1363, 1862), (1421, 1786)]