511818244

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1787}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 1048940928

約数和(自身を除く): 537122684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 193, 212, 371, 386, 742, 772, 1351, 1484, 1787, 2702, 3574, 5404, 7148, 10229, 12509, 20458, 25018, 40916, 50036, 71603, 94711, 143206, 189422, 286412, 344891, 378844, 662977, 689782, 1325954, 1379564, 2414237, 2651908, 4828474, 9656948, 18279223, 36558446, 73116892, 127954561, 255909122, 511818244]

約数ペア:

[(1, 511818244), (2, 255909122), (4, 127954561), (7, 73116892), (14, 36558446), (28, 18279223), (53, 9656948), (106, 4828474), (193, 2651908), (212, 2414237), (371, 1379564), (386, 1325954), (742, 689782), (772, 662977), (1351, 378844), (1484, 344891), (1787, 286412), (2702, 189422), (3574, 143206), (5404, 94711), (7148, 71603), (10229, 50036), (12509, 40916), (20458, 25018)]