7901702938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{14759}}^1$

素因数の和:15046

約数の個数: 32

約数和(自身を含む): 12713673600

約数和(自身を除く): 4811970662

約数列:

[1, 2, 19, 38, 73, 146, 193, 386, 1387, 2774, 3667, 7334, 14089, 14759, 28178, 29518, 267691, 280421, 535382, 560842, 1077407, 2154814, 2848487, 5696974, 20470733, 40941466, 54121253, 108242506, 207939551, 415879102, 3950851469, 7901702938]

約数ペア:

[(1, 7901702938), (2, 3950851469), (19, 415879102), (38, 207939551), (73, 108242506), (146, 54121253), (193, 40941466), (386, 20470733), (1387, 5696974), (2774, 2848487), (3667, 2154814), (7334, 1077407), (14089, 560842), (14759, 535382), (28178, 280421), (29518, 267691)]