1283121434

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 2287681344

約数和(自身を除く): 1004559910

約数列:

[1, 2, 7, 14, 31, 62, 217, 283, 337, 434, 566, 674, 961, 1922, 1981, 2359, 3962, 4718, 6727, 8773, 10447, 13454, 17546, 20894, 61411, 73129, 95371, 122822, 146258, 190742, 271963, 323857, 543926, 647714, 667597, 1335194, 1903741, 2266999, 2956501, 3807482, 4533998, 5913002, 20695507, 41391014, 91651531, 183303062, 641560717, 1283121434]

約数ペア:

[(1, 1283121434), (2, 641560717), (7, 183303062), (14, 91651531), (31, 41391014), (62, 20695507), (217, 5913002), (283, 4533998), (337, 3807482), (434, 2956501), (566, 2266999), (674, 1903741), (961, 1335194), (1922, 667597), (1981, 647714), (2359, 543926), (3962, 323857), (4718, 271963), (6727, 190742), (8773, 146258), (10447, 122822), (13454, 95371), (17546, 73129), (20894, 61411)]