845341718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 1416683520

約数和(自身を除く): 571341802

約数列:

[1, 2, 13, 26, 47, 94, 127, 169, 254, 338, 419, 611, 838, 1222, 1651, 3302, 5447, 5969, 7943, 10894, 11938, 15886, 19693, 21463, 39386, 42926, 53213, 70811, 77597, 106426, 141622, 155194, 256009, 512018, 691769, 1008761, 1383538, 2017522, 2501011, 3328117, 5002022, 6656234, 8992997, 17985994, 32513143, 65026286, 422670859, 845341718]

約数ペア:

[(1, 845341718), (2, 422670859), (13, 65026286), (26, 32513143), (47, 17985994), (94, 8992997), (127, 6656234), (169, 5002022), (254, 3328117), (338, 2501011), (419, 2017522), (611, 1383538), (838, 1008761), (1222, 691769), (1651, 512018), (3302, 256009), (5447, 155194), (5969, 141622), (7943, 106426), (10894, 77597), (11938, 70811), (15886, 53213), (19693, 42926), (21463, 39386)]